Writing Equations of Lines from Slope and y-Intercept
Interactive Video
•
Mathematics
•
6th - 10th Grade
•
Practice Problem
•
Medium
+5
Standards-aligned
Liam Anderson
Used 7+ times
FREE Resource
Standards-aligned
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the slope-intercept form of a line?
x = by + m
x = my + b
y = bx + m
y = mx + b
Tags
CCSS.8.EE.B.6
CCSS.8.F.A.3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the equation y = mx + b, what does 'm' represent?
Constant
X-intercept
Slope
Y-intercept
Tags
CCSS.8.EE.B.6
CCSS.8.F.A.3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Given a slope of 4 and a y-intercept of 3, what is the equation of the line?
y = 3x - 4
y = 4x - 3
y = 4x + 3
y = 3x + 4
Tags
CCSS.8.EE.B.6
CCSS.8.F.A.3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the slope is -2 and the y-intercept is -1, what is the equation of the line?
y = -2x - 1
y = -1x - 2
y = 2x + 1
y = -2x + 1
Tags
CCSS.HSA.CED.A.2
CCSS.HSA.REI.D.10
CCSS.HSS.ID.C.7
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What two pieces of information are needed to write the equation of a line?
Slope and x-intercept
Y-intercept and x-intercept
Slope and y-intercept
Slope and a point on the line
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a line crosses the y-axis at 2, what is the y-intercept?
(2, 0)
(0, 2)
(2, 2)
(0, -2)
Tags
CCSS.8.EE.B.6
CCSS.8.F.A.3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Given a slope of 1 and a y-intercept of 2, what is the equation of the line?
y = x - 2
y = 2x - 1
y = 2x + 1
y = x + 2
Tags
CCSS.HSA.CED.A.2
CCSS.HSA.REI.D.10
CCSS.HSF.BF.A.1
CCSS.HSF.LE.A.2
CCSS.HSS.ID.C.7
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