Slope-Intercept Form: Write an Equation from a Graph

Which is the graph of y=-x+2?

• A

• B

• C

• D

What is the slope in the equation y=2x + 3?

• 2

• 3

• 5

• Cannot be Determined 

Which equation could represent the graph pictured?

• y= -1x+3

• y= 4x+3

• y=(1/4)x+3

• y= -4x+3

What does "m" represent in y=mx+b?

• y-intercept

• slope

• macaroni

• nothing

What is the y-intercept of this graph?

• (0,1)

• (0,-2)

• (0,0)

• (0,3)

Determine the slope and y-intercept from the following equation:   y = 3/2x + 3

• slope: 5   y-intercept:  (0,3) 

• slope: 3/2   y-intercept:  (0,3) 

• slope:  4  y-intercept:  (0,3/2)

• slope: 1/5   y-intercept:  (0,5) 

An airplane 30,000 feet above the ground begins descending at a rate of 2,000 feet per minute. Write an equation to model the situation.

• y = - 2,000x + 30,000

• y = - 2,000x - 30,000

• y = 30,000x + 2,000

• y = -30,000x + 2,000

What is the y-intercept?

• 8

• -2

• -8

• 2

whats the slope of the function y=2/3x+6

• 2/3

• 3/2

• 6

• -4

• the slope of the line

• the y-intercept of the line.

• where the line crosses the y-axis.

• the rate of change of the line.

Tags

Parts of a Line