Question 1

Find the speed in miles per hour if someone walked 18 miles in 3 hours

Accepted Answer

6 miles per hour

Answer

1/6 miles per hour

Answer

.6 miles per hour

Answer

.25 miles per hour

Question 2

What is the average walking speed in laps per minute?

Accepted Answer

.75 laps per minute

Answer

4/3 laps per minute

Answer

75 laps per minute

Question 3

Write an equation to show the relationship between the variables

Accepted Answer

d = .75t

Answer

d = 75t

Answer

t = .75d

Question 4

If Sarah walked at an average speed of 5.6 miles per hour and walked for 4 hours, how far did she walk?

Accepted Answer

22.4 miles

Answer

1.4 miles

Question 5

If Sarah walked at an average speed of 5.6 miles per hour and walked a total of 33.6 miles, how long did it take her to walk it?

Accepted Answer

6 hours

Answer

188.16 hours

Question 6

If you are given the equation 3x + 7 = y ... find y when x = 9

Accepted Answer

y=34

Answer

y = 2/3

Answer

y = 66

Question 7

If you are given the equation 3x + 7 = y ... find x when y = 34

Accepted Answer

x = 9

Answer

x = 109

Answer

x = 17

Question 8

Find the y-intercept of the equation 6x + 4y = 48

Accepted Answer

y = 12

Answer

x = 12

Answer

y = 8

Answer

x = 8

Question 9

Find the x-intercept of the equation 6x + 4y = 48

Accepted Answer

x = 8

Answer

y = 12

Answer

y = 8

Answer

x = 12

Question 10

What does a coordinate point look like?

Accepted Answer

(x,y)

Answer

Sometimes x if first, sometimes y is first.

Answer

(y,x)

Question 11

What does the m stand for in y=mx+b

Accepted Answer

slope

Answer

y-intercept

Answer

x-intercept

Question 12

What does the b stand for in y=mx+b

Accepted Answer

y-intercept

Answer

slope

Answer

x-intercept

Question 13

What is the value of y when x = -6  in the equation y = |x - 1|

Accepted Answer

y = 7

Answer

y = -7

Answer

y = -5

Answer

y = 5

Question 14

What is the value of y when x = 4  in the equation y = |x - 1|

Accepted Answer

y = 3

Answer

x = 3

Answer

y = -3

Answer

x  = -3

Question 15

What is the interval of increasing of the function?

Accepted Answer

3 to 5.5

Answer

0 to 3

Answer

5.5 to 8.5

Question 16

What is the interval of decrease for the function?

Accepted Answer

5.5 to 8.5

Answer

0 to 3

Answer

3 to 5.5

Answer

0 to 8.5

Question 17

What is the interval of constant for the function?

Accepted Answer

0 to 3

Answer

5.5 to 8.5

Answer

The entire function is constant

Answer

3 to 5.5

Question 18

What is the slope of the equation? 14x - 7y = 42

Accepted Answer

-2

Answer

2

Answer

1/2

Answer

-1/2

Question 19

How could you describe the section of the graph from 0 to 3?

Accepted Answer

The students are at school for 3 hours

Answer

The students are going to the store after school

Answer

The students are going back home after school

Question 20

How could you describe the the last leg of the function?

Accepted Answer

Students are moving back home.

Answer

Students are moving away from home.

Answer

Students are staying in the same place.

Question 21

What are the intercepts of the equation : 8x - 1.2y = 24

Accepted Answer

y-intercept: (0, -20); x-intercept: (3, 0)

Answer

y-intercept: (0, 20); x-intercept: (-3, 0)

Answer

y-intercept: (0, 3); x-intercept: (20, 0)

Question 22

Which order shows the slope from greatest (most steep) to least (less steep)?

Accepted Answer

Z, X, Y

Answer

X, Y, Z

Answer

Y, Z, X

Question 23

Which describes a function in which the dependent variables decreases (get smaller) as the independent variable increases (get bigger)?

Accepted Answer

decreasing function

Answer

constant function

Answer

increasing function

Answer

linear function

Question 24

What is the solution to the equation?      -4(2x - 5) = 52

Accepted Answer

-4

Answer

infinite solutions

Answer

0

Answer

no solution

Question 25

Write the equation of the line with a slope of -7 and the point (-2, 8)

Accepted Answer

y = -7x - 6

Answer

y = 6x - 7

Answer

y = -7x +6

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