Grade 8 - Slopes and y-intercepts

what is the slope of the line in the figure:

• $\frac{1}{2}$

• $-\frac{1}{2}$

• $2$

• $-2$

Tags

CCSS.8.EE.B.5

CCSS.8.EE.B.6

CCSS.8.F.B.4

CCSS.8.SP.A.3

what is the y- intercept of the line in the figure:

• 1

• 2

• -4

• 2.5

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

CCSS.8.F.B.4

What is the slope of a horizontal line?

• 0

• 1

• -1

• undefined

Tags

CCSS.HSS.ID.C.7

What is the slope of the line passing by:

 $\left(1,\ 2\right)\ and\ \left(3,\ 4\right)$  

• -1

• 1

• 0

• undefined

Tags

CCSS.HSS.ID.C.7

Which equation represents the slope-intercept form of a line?

•  $Ax+By=C$  

•  $y=mx+b$  

•  $y=x^2$  

•  $y=3x^2+5x-2$  

Tags

CCSS.HSS.ID.C.7

What is Ali's hourly rate:

• 50

• 100

• 150

• can not be determined

Tags

CCSS.7.RP.A.1

CCSS.7.RP.A.2

How much does Ali earn if he works for 4 hours?

• 50

• 100

• 150

• 200

If Ali works for 10 hours per week, How much is his weekly pay?

• 200

• 300

• 400

• 500