Finding Slope & Writing Equations from Real-Life Scenarios
Authored by Anthony Clark
English, Mathematics
8th Grade
CCSS covered
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A car travels from point A (2, 3) to point B (6, 7). What is the slope of the line connecting these two points?
2
0.5
3
1
Tags
CCSS.8.EE.B.5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Using the points from the previous question, write the equation of the line in slope-intercept form.
y = ax + c
y = mx^2 + b
y = m + b
y = mx + b
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A bike rental shop charges a flat fee of $10 plus $2 for each hour rented. If the total cost for 3 hours is $16, what is the slope of the line representing the cost as a function of hours?
3
5
2
1
Tags
CCSS.8.EE.B.5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Write the equation in slope-intercept form for the bike rental shop's cost based on the previous question.
C = mx + b
C = ax + b
C = m + bx
C = mx^2 + b
Tags
CCSS.8.EE.B.6
CCSS.8.F.A.3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A student scored 70 on their first test and 90 on their second test. If we plot the scores on a graph, what is the slope of the line connecting these two points (1, 70) and (2, 90)?
30
10
20
50
Tags
CCSS.8.EE.B.5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Using the slope from the previous question, write the equation of the line in slope-intercept form that represents the student's test scores over time.
y = x + c
y = mx^2 + d
y = b + mx
y = mx + b
Tags
CCSS.8.EE.B.6
CCSS.8.F.A.3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A store sells 5 shirts for $50 and 10 shirts for $90. What is the slope of the line that represents the cost of shirts as a function of the number of shirts bought?
5
10
15
8
Tags
CCSS.8.EE.B.5
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