Slope Intercept Form and Point Slope

What is slope Intercept form

• m=yx+b

• y-y=m(x-x)

• y=mx+b

• y=bx+m

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is point slope form

• x-x₁=m(y-y₁)

• y=mx+b

• y-y₁=m(x-x₁)

• y₁-y=m(x₁-x)

What is the slope of the equation y-5=7(x-3)

• 7

• 7/5

• -7

• 4

Tags

CCSS.8.EE.B.5

What is the slope of the equation y=3x-5

• -5

• -3

• 5/3

• 3

Tags

CCSS.8.EE.B.5

Write the equation of the line in point-slope form and then slope intercept form using the given information
(1, 2) m=7

• y-1 = 7(x - 2)
  y=7x+1

• y - 2 = 7(x - 1)
  y=7x-5

• y - 2 = 7(x + 1)
  y=7x+5

• y - 7 = 2(x - 1)
  y=7x-13

Given the slope of 3/4 and a y-intercept of -2; write an equation of the line in slope-intercept form.

• y = -2x + 3/4

• y = -3/4 x - 2

• y = 3/4 x - 2

• y = -2x - 3/4

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Write the equation of a line with slope m=\frac{1}{4} and y-intercept.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Through: (2,-4), slope = 1/4

write down the equation of the line if gradient = 3/4 y-intercept = -1/2

For the equation y = -3 (x - 5) - 1, the line contains the point (5, -1) and has a slope of?

• -1

• 1

• -3

• 5