Graphing in Standard Form and Slope Intercept Form and Point Slope Form

What is the equation for point slope form?

• Y = MX +B

• AX + BY = C

• Y - Y₁= M(X-X₁)

What is Standard Form?

• Y = MX +B

• AX + BY = C

• Y = M(X-X₁) + Y₁

What is slope intercept form?

• Y = MX + B

• AX + BY = C

• Y = M(X-X₁) + Y₁

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

In slope intercept form, what does M stand for?

Y = MX + B?

• A point

• X

• Y - intercept

• Slope

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the Y-Intercept in the following equation?

Y = 2x + 5

• 2

• -5

• 5

• -2

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Write an equation in point-slope form that has the slope 4 and goes through the point (2,1)

• 1 = 2(X-4) + Y₁

• Y - 1= 4(X - 2)

• Y = 4(2 - 1) + Y₁

What is the graph of the line in slope intercept form?

• Y = 1/4X - 4

• Y = 1/4X - 1

• Y = x - 1

• Y = 4

What are the intercepts of the following equation?

X + 4Y = -12

Hint - use the "finger method"

• 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

Solve this standard form equation so that it is in slope intercept form 6x+12y = 48

• 48= 6x+12y

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3