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1.
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Using the same relationship between x and y as the table, what is
the value of y when x is 12?
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2.
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The table shows the relationship between the cost, c, in dollars of a taxi ride
and the number, t, of minutes the ride lasts. Which equation algebraically represents this
data?
A) | c = 3 + 0.35t | B) | c = 2.75 +
0.5t | C) | c = t - 0.25 | D) | c = 4 +
0.15t |
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3.
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In which table are all the points represented by the
equation  ?
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4.
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The chart show how the wholesale price of an item, p, depends on the cost
of the materials needed to produce the item, m. Which equation represents this linear
relationship? m | $0.50 | $1.00 | $1.50 | $2.00 | p | $5.00 | $5.00 | $6.00 | $7.00 | | | | | |
A) | p = m + 3.5 | B) | p = 2m +
3 | C) | p = 3m + 2.5 | D) | p = 4m +
2 |
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5.
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Which equation fits the data in the table?
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6.
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Which equation is true for all the values in the table?
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7.
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Lines l and m contain the points shown.
Which of the following
points must lie on line m in order for lines l and m to be
parallel? |  | | |
A) | (0, 0) | B) | (0, 1) | C) | (1, 1) | D) | (4,
1) |
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8.
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The table gives the average per capita income, d, in a region of the
country as a function of the percent unemployed, u. u | 1 | 2 | 3 | 4 | d | 22,500 | 22,000 | 21,500 | 21,000 | | | | | |
Which equation represents this data
algebraically?
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9.
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Which is an equation of the line that passes through the points (5, 15) and (10,
20)?
A) | y = x + 10 | B) | y = x -
30 | C) | y = x + 30 | D) | y = x +
15 |
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10.
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What is the slope of the line represented by –2x + 6y =
–9?
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11.
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Which is an equation of a line that has a slope of  and contains the point (8,
1)?
A) | y = 8x –  | B) | y =  x +
 | C) | y =  x + 1 | D) | y = x +
8 |
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12.
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Which equation is the slope-intercept form of –5x +
4y = 4?
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13.
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Which is an equation of the line with slope  that passes through the
point (4, 4)?
A) | y = 4x –  | B) | y =  x +
 | C) | y =  x + 4 | D) | y = 4x +
4 |
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14.
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What is the slope of the line y = 2x – 5
?
A) | –5 | B) |  | C) | 5 | D) | 2 |
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15.
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What is the slope of the line 6y = –9x + 3?
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16.
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The total number, n, of employees at a company depends on the companys
yearly gross profits according to the equation n = 12p + 16, where p is the
yearly gross profit in millions of dollars. If the yearly gross profit declined from 25 million
dollars to 8 million dollars, what was the decrease in the number of employees?
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17.
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What is the slope of the line through (1, 1) and (–5, –4)?
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18.
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Which is an equation for the line that passes through the origin and has a slope
of  ?
A) | y =  x | B) | y =  x | C) | y =  | D) | x =  |
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19.
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What is the slope of the line that passes through the points (4, –8) and
(7, –8)?
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20.
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Which is a zero of the function defined by the following
equation? f(x) = 3x – 21?
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21.
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Line l has slope 4 and goes through (9, –1). Which is one
form of the equation for line l ?
A) | y = 9x + 4 | B) | y = 4x –
37 | C) | y = –x + 4 | D) | y = 4x +
35 |
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22.
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Felicia plotted the points (–5, 6) and (14, –12) and then drew
a line through these two points. What is the slope of the line she drew?
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23.
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What is the slope of the line represented by the following equation: 7x
- y – 8 = 0?
A) | –8 | B) |  | C) |  | D) | 7 |
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24.
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A school play cost $2,350 to produce. If tickets sold for $5.50 each, the
profit, p, made on the play by selling x tickets is given by the equation
shown.  What is the slope of the line
representing this equation?
A) | -2,350 | B) | -427.27 | C) | 1 | D) | 5.5 |
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25.
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Which describes the graph of  ? A line with A) | a slope of 6 and a y-intercept of
1. | C) | a slope of –6 and a y-intercept of
1. | B) | a slope of 6 and a y-intercept of
–1. | D) | a slope of –6 and a y-intercept of
–1. |
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