Unit 5 Mixed Review

What is the slope of the line y=-3x+5?

• 3

• 5

• 8

• -3

How would you write the equation with a slope of 2/3 and a y-intercept of 6?

• y=3/2x-6

• y=2/3-3

• y=2/3x+6

• 2/3x+y=6

If m=3 and b=6, what is the correct slope intercept equation?

• y=6x+3

• y=3x+6

• y=3x-6

• y=3-6

Which of the following is the equation of the line passing through (0, 4) with a slope of -2?

• y=4x-2

• -2x+4y=1

• y=-2x+0

• y=-2x+4

Write the equation of the line in Point-Slope form that goes through the point (6,5) and has a slope of -3.

• y - 5 = -3(x - 6)

• y= -3x + 35

• y + 5= -3(x + 6)

• y= -3x - 35

What is the y-intercept of the equation y=7x-11?

• 7

• -11

• 11

• -7

What is the slope of the line 4x+y=-2?

• 4

• -2

• 1

• -4

A tank contains 20 gallons of gasoline. Two gallons are drained out of the tank every minute. Write a function that describes the sentence above.

The start up cost to join eTunes music is $7.95 plus $0.95 per song downloaded.  Write a linear equation that could be used to find how many songs he downloaded.

• y = 0.95x + 7.95
• y = 7.95x + 0.95
• y = 0.95x - 7.95
• y = - 0.95x + 7.95

What is the slope of the line that passes through these two points (0, -2) and (3, -4)?

• 2/3

• -2/3

• 3

• -2