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STANDARD FORM to SLOPE INTERCEPT FORM

Authored by Anna Paradis

Mathematics

9th Grade

CCSS covered

Used 232+ times

STANDARD FORM to SLOPE INTERCEPT FORM
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8 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is your first step in changing the standard form equation 4x+2y=12 to slope-intercept form?

subtract 12 from both sides of the equation

4x+2y 12 = 04x+2y\ -12\ =\ 0

subtract 4x from both sides of the equation

2y=4x +122y=-4x\ +12

add 4x to both sides of the equation

2y = 4x+122y\ =\ 4x+12

throw my computer across the room

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Now that the equation is 2y = -4x+12 what is your second step?

Multiply everything by Pi

2πy=4πx+12π2\pi y=-4\pi x+12\pi

divide everything by -4

12 y = x3-\frac{1}{2\ }y\ =\ x-3

divide everything by 2

y=2x+6y=-2x+6

subtract 12 from both sides of the equation

2y12=4x2y-12=-4x

Tags

CCSS.HSA.REI.A.1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

From the equation: y = -2x +6 what is the slope of the line?

y

6

x

-2

Tags

CCSS.8.EE.B.5

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

From the equation: y = -2x+6 what is the y-intercept of the line?

y

6

x

-2

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the y-intercept?

The point where the graph crosses the x-axis

please make this stop

The point where the graph crosses the y-axis

Tags

CCSS.HSF.IF.B.4

CCSS.HSS.ID.C.7

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

48= 6x+12y

y =12x 4y\ =\frac{1}{2}x\ -4

y = 2x+4y\ =\ -2x+4

y = 12x+4y\ =\ -\frac{1}{2}x+4

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Solve this equation in standard form so that it is in slope intercept form 4x-2y = 20

y=2x10y=2x-10

y= 2x+10y=\ 2x+10

y = 2x 10y\ =\ -2x\ -10

y = 2x+10y\ =\ -2x+10

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

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