Slope 12/19

Name the slope; the m value

• 2

• -2

• 1/2

• 1/2x

What is the y-intercept in the equation y= -2x + 5

• -2
• 3
• 5
• Cannot be Determined

What is the slope in the equation y= -2x + 5

• -2
• 3
• 5
• Cannot be Determined

In the equation y=mx+b, what does the "m" represent?

• slope

• linear

• y-intercept

• point-slope

What variable represents y-intercept?

• y

• m

• x

• b

Which of these represents slope-intercept form?

• y - y₁ = m(x-x₁)

• Ax + By = C

• y = mx + b

In the equation y = 14x, what is the rate of change?

• y

• 14

• x

What is the equation of a line when m = -7 and b = -8?

• y = -7x + 8

• y = -7x - 8

• y = 7x - 8

• y = 7x + 8

Write a equation:  A plumber charges $50 for a house call plus $12 per hour for labor.

• y = 50x + 12

• y =12x + 50

• y = 62x

• x = 50 + 12y

What is the slope:

5x + 10y  = 30

• m = -1/2

• m = 1/2

• m = 3

• m = 1/3