Point Slope Slope Intercept Standard

What two things do you need to know in order to put something in point-slope formula?

• Slope and X

• X and Y

• Point and Slope

Write an equation in slope intercept form that has the slope 4 and goes through the point 1,1

• Y = 4x - 3

• Y = 4 - 1

• Y = 4x + 6

• Y = 4(x-1) + 1

What are the intercepts of the following equation?

• X INT = (0,-12) Y INT = (-3,0)

• X INT = (0,12) Y INT = (4,0)

• X INT = (-12,0) Y INT = (0,-3)

• X INT = (0,3) Y INT = (0,0)

What is the difference between slope intercept form, point slope form, and standard form?

• Nothing, just the way they are written

• EVERYTHING

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Write the equation in point-slope form

of the line that passes through the point

(4, -7) and has a slope of -1/4.

• y + 7 = -1/4(x - 4)

• y - 4 = -1/4(x + 7)

• y + 7 = 4(x - 4)

• y - 7 = -1/4(x - 4)

Write the equation of the line

in Point-Slope form that goes through

the point (10,5) and has a slope of -3

• y - 5 = -3(x - 10)

• y= -3x + 35

• y + 5= -3(x + 10)

• y= -3x - 35

Which of these represents point-slope form of a linear equation?

• y - y₁ = m(x - x₁)

• Ax + By = C

• y = mx + b

• y=kx

For the equation
y - 3 = 2(x + 4),
which of the following is true?

• The line has m = 2 passing through the point (4, -3)

• The line has m = 2 passing through the point (3, -4)

• The line has m = 2 passing through the point (-4, 3)

• The line has m = 2 passing through the point (-3, 4)

Write the equation in point-slope form of the line that passes through the given point and has the given slope.
(4, -7); m = -1/4

• y + 7 = -1/4(x - 4)

• y - 4 = -1/4(x + 7)

• y + 7 = 4(x - 4)

• y - 7 = -1/4(x - 4)

Determine the slope and y-intercept.         y = 3/2x + 3

• slope: 5   y-intercept:  (0,3) 

• slope: 3/2   y-intercept:  (0,3) 

• slope:  4  y-intercept:  (0,3/2)

• slope: 1/5   y-intercept:  (0,5) 

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3