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Equations of lines

Authored by Helaine Cohn

Mathematics

8th - 12th Grade

CCSS covered

Used 6+ times

Equations of lines
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18 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is the slope-intercept form?

m = (y₂ - y₁)/(x₂ - x₁)

y = mx + b

y - y₁ = m(x - x₁)

ax + by = c

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is the point-slope form?

m = (y₂ - y₁)/(x₂ - x₁)

y = mx + b

y - y₁ = m(x - x₁)

ax + by = c

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Write the equation in point-slope form for the line that contains the points

(-2, -3), (4, 3). Be sure to calculate the slope first.

y - 3 = 1(x - 2)

y + 3 = 1(x + 2)

y -3 = -1(x + 2)

y + 3 = -1(x - 2)

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Change the point-slope equation to slope-intercept form.


y - 3 = 4(x + 2)

y = 4x + 8

y = 4x + 11

y = 4x - 5

y = 4x + 5

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Write the an equation for the graph shown by counting the slope and identifying the y-intercept.

y = -2x + 2

y = 2x + 2

y = 1/2x- 2

y = -1/2x + 2

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the equation of the line?

y=3x
y=3
x=3
y=-3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

CCSS.8.F.B.4

CCSS.8.EE.B.5

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Write the equation of the line.

y= -1x-3
y= -3x-1
y=(-1/3)x-1
y= -3x-3

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

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