Exam Prep

What are the x- and y-intercepts for -3x+5y=15?

• x-intercept = -5; y-intercept = 3

• x-intercept = 5; y-intercept = -3

• x-intercept = -3; y-intercept = 5

• x-intercept = -3 ; y-intercept -5

SELECT ALL THAT APPLY: Which of the following statements are TRUE about the graph below?

• The graph is Linear.

• The graph is Continuous.

• The graph is Discrete.

• The graph is Nonlinear.

Determine which is NOT linear.

• 6x-5y=18

• -x+9=y

• 5y=x²-9

• x²-2.3=y

Ralph has $20 in his savings account. He also decides to start adding $10 each week. Write an equation to represent this situation.

• 20x + 10y = 0

• y = 10x + 20

• y = 20x + 10

• y= 10(x - 20)

Identify the slope of the following equation.

4x-2y=18

• 4

• 6

• 2

• -2

SELECT ALL THAT APPLY: Describe the transformation(s) on the graph of the parent function f(x): = x that results in the graph of h(x) = 7x – 3.

• Vertical Stretch

• Vertical Shift

• Vertical Compression

• Reflection

From the equation x - 2y = -18, determine which point would NOT be a solution.

• (-10,4)

• (-6,6)

• (-2,2)

• (0,9)

Find the x-intercept of 7x+2y=-35

(a)  

Find the y-intercept of -6x+6y=18

(a)  

Find the slope of the equation that passes through (0,-2) and (3,4).

• -1/2

• 1/2

• -2

• 2