Algebra 1 Benchmark # 3

              3y - 6x = 6

 

Which ordered pair is a solution to the

equation?

 

 (-1, -2)

 (-2, -1)

 (1, 4) 

 (4, 1)

            4y - 8x = 12

 

What is the slope of this line?

 ⅓

 ½

 2 

 3

Which statement describes the line that

contains the points (-2, 5) and (-2, -4)?

 The line has a negative slope

 The line has a positive slope

 The line is vertical 

 The line is horizontal

What is the slope of the line that passes

through the points (4, -1) and (-2, 5)?

   2

 -2

 -1 

   1

What is the value of y when x is 3?
y
x
  3 

  0

 -3

 -1

What happens to the y-intercept of

y = x when the function changes to y = x - 2?

The y-intercept changes from 0 to 2

 The y-intercept changes from 0 to -2 

The y-intercept does not change

The y-intercept becomes equal to the

      x-intercept

What happens to the graph of y = |x| when the

equation changes to y = |x + 5|?

 The graph shifts up 5 units

 The graph shifts down 5 units

 The graph shifts right 5 units

 The graph shifts left 5 units

 

Which table shows points that represent

a linear relationship?

 

A
C
-2
-2
x
1
-1
-1    0
x
0
1
y
1
2
y
1
2
B
D
x
-3   2
-2   0
-1 -3
 0   -1
-1   0
x
1    0
y
y
What is the slope of this graphed line?
y
x

  ⅓

  ½
  2 

  1

The equation y = 5.25 + 0.75x represents the

cost (y) of a large pizza with different

numbers of toppings (x).  Before tax, Casey

paid $9.00 for a large pizza.  How many

toppings were on Casey's pizza?

 8

 7

 6

 5

Tyler graduated from college and started

a new job.  This table shows his yearly salary (y)

for each year (x) for the next four years.

If Tyler's salary continues

to increase at the same

rate, what will be his salary

for the 6th year at this job?

Year (x)
1
3
4
2
Salary (y)
35, 500
36, 700
39, 100
37, 900
 41,500

 40,300

 43,300

 41,200

What happens to the graph of y = x + 2 when

the equation changes to y = x - 2?

 The graph shifts up 2 units.

 The graph shifts up 4 units.

 The graph shifts down 2 units.

 The graph shifts down 4 units. 
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