Finding Slope in Y=MX

If m = 8/5 and b = -8/5, what is the equation of the trend line in y= mx + b?

• 0 = 8/5 (1) - 8/5

• y = -8/5 x + 8/5

• y = 8/5 x - 8/5

• y = mx + b

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

If you selected point (0,9) and m = -3/4 what substitution is correct to solve for b?

• 0 = -3/4 (9) + b

• 9= 3/4 (0) + b

• 9 = -3/4(0) + b

• y = mx + b

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Identify the slope in the equation below. y = mx + b

• y

• m

• x

• b

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Identify the slope in the equation below.

y = 4x - 10

• y

• 4

• x

• -10

Tags

CCSS.8.EE.B.5

Look at the graph.

Does it have a positive or negative slope?

• positive

• negative

Tags

CCSS.8.EE.B.5

Match the Graph with its slope.

• Negative

• 
• Zero

• 
• Undefined

• 
• Positive

• 

Tags

CCSS.8.EE.B.5

Slope is know as

rise/______

• run

• fall

• none

• rise

Tags

CCSS.8.EE.B.5

Find the slope of the line below using rise/run.

• 3

Tags

CCSS.8.EE.B.5

What is the slope of a line between (-4,14) and (-16,8)?
Reminder!

Tags

CCSS.8.EE.B.5

Find the slope. Simplify, if you can.

• 2

Tags

CCSS.8.EE.B.5