Linear Functions with Standard Form

What is the standard form of a linear equation?

• y = mx + b
• Ax + By = C

Find the slope and y-intercept of the following:

y = -8x + 13

• slope = -8/13, y-intercept = 1
• slope = -8, y-intercept = 13
• slope = 8/13, y -intercept = -8
• slope = 13, y-intercept = -8

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Write the equation of the line in slope-intercept form.

• y = x + 3
• y = 1/2x + 3
• y = 3x + 2
• y = 3

What is the slope of the line y=8x + 1

• m=undefined
• m=0
• m=8
• m = 1

Tags

CCSS.8.EE.B.5

What is the equation of the line?

• y = x +1
• y = -x + 2
• y = 2x + 1
• y = x + 2

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

What is the x-intercept shown on the graph?

• (4, -2)
• (0, -2)
• (4, 0)
• (0, 4)

What is the y-intercept shown on the graph?

• (4, -2)

• (0, -2)

• (4, 0)

• (0, 4)

What is the x-intercept shown on the graph?

• (2, 0)
• (-2, 0)
• (0, 3)
• (3, 0)

What is the y-intercept shown on the graph?

• (0, -2)
• (3, 0)
• (0, 3)
• None of these.

Identify the x-intercept.

 $3x-4y=-24$  

• (-8, 0)

• (0, -8)

• (6, 0)

• (0, 6)