Graphing a Linear Equation

What is the correct equation in 
Slope-Intercept Form?
(y = mx +b)

• y = 1/3x - 1

• y = 1/4x -1

• y = -1/3x +1

• y = -1/4x + 1 

What is the correct equation in 
Slope-Intercept Form?
(y = mx +b)

• y = x

• y = x + 1

• y = -x 

• y = -x + 1

What is the correct equation in 
Slope-Intercept Form?
(y = mx +b)

• y = 3x - 3

• y = 3x - 1

• y = -3x - 3

• y = -3x - 1 

What is the correct equation?

• x = 5

• y = 5

• x = - 5

• y = -5 

Which graph can be defined by the function y = -3x + 2?

(a)  

• Graph A

• Graph B

• Graph C

• Graph D

Which graph can be defined by the function y = -3x + 2?

• Graph A

• Graph B

• Graph C

• Graph D

What is the correct equation in
Slope-Intercept Form?
(y = mx +b)

• y = -1/3x + 3

• y = 1/3x - 3

• y = -1/3x - 3

• y = 1/3x + 3 

Bob has $150 in his savings account and saves $40 per month.

• y=150 + 40

• y=40x + 150

• y=150x + 40

Bob has $150 in his savings account and saves $40 per month.  Which equation represents the amount Bob has in his account after x months?

• y = 150 + 40

• y = 40x + 150

• y = 150x + 40

A T-shirt design company charges your team a startup fee of $25 to create the team's design. Each t-shirt printed with your design costs an additional $8. The equation for this situation is y = 8x + 25. Interpret the y-intercept in context.

• The additional fee of $8.

• The starting fee of $25.

• The additional fee of $25.

• The starting fee of $8.