Finding Slope in Y=MX+B

Find slope of:
(-2,3) and (4,-5)

• 4/3

• -4/3

• 3/4

• -3/4

Tags

CCSS.8.EE.B.5

Find the slope:    (7, 4) (5, 6)

• -1/2

• -1

• 1/2

• 2

Tags

CCSS.8.EE.B.5

What ordered pairs would you use to find the slope for the trend line?

• (1,0) (6,8)

• (8,6) (0,1)

Tags

CCSS.HSF-IF.C.7A

Find the slope between (1,0) and (6,8)

• m = -8/5

• m = 8/5

• m = 7/6

Tags

CCSS.8.EE.B.5

If you selected point (1,0) and m = 8/5, what substitution is correct to solve for b?

• 1 = 8/5 (0) + b

• 0 = 8/5 (1) + b

• 8/5 = 1 (0) + b

• y = mx + b

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

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

What ordered pairs would you use to find the slope for the trend line?

• (9,0) (3,8)

• (0,9) (8,3)

Tags

CCSS.8.EE.B.5

Find the slope between (0,9) and (8,3)

• m = 6/8

• m = -3/4

• m = 3/4

Tags

CCSS.8.EE.B.5

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

If m = -3/4 and b = 9, what is the equation of the trend line in y= mx + b?

• 0 = -3/4 (9) +9

• y = -3/4 x + 9

• y = -3/4 x - 9

• y = 3/4 + 9

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3