Lesson 2-3: Equations of Linear Functions

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?

• (0, -2)
• (4, -2)
• (4, 0)
• (0, 4)

• (2, 0)

• (0, 2)

• (5, 0)

• (0, 5)

• (-8, 0)

• (0, -8)

• (6, 0)

• (0, 6)

Which of these represents standard form form?

• y - y1 = m(x-x1)

• Ax + By = C

• y = mx + b

 

What is A in this equation?

3x - 4y = 16

• 3

• 16

• 4

• -4

Tags

CCSS.6.EE.C.9

Which equation is written in STANDARD form?

• 3x+2y=7

• 4x-6=3y

• 14

• 7

• 21

• 27

Tags

CCSS.6.EE.C.9

Find the slope and y-intercept of the following:

3x - y = 9

• Slope = 3, y-intercept = -9
• Slope = 9, y-intercept = 3
• Slope = 3, y-intercept = 9
• Slope = -1, y-intercept = 3

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

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2