Question 1

Find the slope of the line that passes through the points  (8,-6)  and  (10,-12) .

Accepted Answer

A)   m=-3 
B)   
C)   
D)   m=3

Question 2

Write an equation of the line with slope   and  y -intercepp

Accepted Answer

A)  
 
B)  
 
C)  
 
D)

Question 3

Solve the system by graphing.

Accepted Answer

The answer of Solve the system by graphing. ...

Question 4

Use the graph to determine the solution to the system.

Accepted Answer

The answer of Use the graph to determine the solution...

Question 5

Write a variation model. Use  as the constant of variation.
the cost  (D)  of filling your gas tank is directly proportional to the price  (p)  per gallon of gas

Accepted Answer

A)  
 
B)  
 
C)  
 
D)

Question 6

Determine if the given point is a solution to the system.

Accepted Answer

A) no 
B) yes

Question 7

Determine the slope by using the slope formula and any two points on the line.

Accepted Answer

The answer of Determine the slope by using the slope...

Question 8

Which of the following graphs shows the correct location of the points (4,5)and (-2, -4)?

Accepted Answer

The answer of Which of the following graphs shows the...

Question 9

Does the line pictured below have positive, negative, zero, or undefined slope?

Accepted Answer

The answer of Does the line pictured below have positive,...

Question 10

Find the slope of the line connecting the points  (-7,4)  and  (-7,9) .

Accepted Answer

A)   m=0 
B)   m=1.5 
C)  undefined 
D)   m=5

Question 11

Graph the line by making a table of ordered pairs and plotting the points.

Accepted Answer

The answer of Graph the line by making a table...

Exam 3: Thinking Linearly

Find the slope of the line that passes through the points (8,-6) and (10,-12) .

Write an equation of the line with slope and y -intercepp