Graphing Linear Equations in Slope-Intercept Form

In the following equation, what is the y-intercept?  
y = -3x + 7

• -3

• 7

• -3/7

• 3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Write in slope-intercept form:
-3x + 4y = 12

• y = 3/4x + 3

• y = -3/4 x + 3

• y = -4x + 3

• y = 4x + 3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

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

• A

• B

• C

• D

Which equation represents the following graph?

• y = 3x + 2

• y = -2x + 3

• y = 2x + 3

• y = -3x + 2

Answer explanation

You need three points. 1 at the y-axis, 1 left of the y-axis, & 1 right of the y-axis

Tags

AI.9.2.B

Graph

y=2x+6

Graph y=7/4​x+1

Graph y=4x−2