Linear Equations Multiple Representations
Authored by Anthony Clark
Mathematics
9th Grade
CCSS covered
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15 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A water tank currently contains 275 gallons of water. The amount of water in the tank will decrease at a constant rate of 15 gallons per week.
Which function can be used to find t, the total number of gallons of water in the tank after w weeks?
t=15w-275
t=-15w+275
t=275w-15
t=-275w+15
Tags
CCSS.HSF-BF.A.1A
2.
FILL IN THE BLANK QUESTION
1 min • 1 pt
The graph of a linear function passes through the points (-1, -1/4) and (1, -3/4).
Write an equation that represents the function.
(a)
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
y=20x-30
y=-1/6x+240
y=240x-10
y=-1/10x+240
Tags
CCSS.8.EE.B.5
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Melissa is saving $25 that she earned for washing her mom's car. She earns $10 every week for doing chores, which she also saves. Which function can be used to find t, the amount of money Melissa will have saved at the end of n weeks of doing chores?
t=10n+25
t=25n+10
t=35n
t=15n
Tags
CCSS.HSF-BF.A.1A
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
y=1/4x+8
y=1/4x-2
y=4x-2
y=4x+8
6.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Write an equation to represent the relationship shown in the graph.
(a)
Tags
CCSS.8.EE.B.5
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Write a linear equation in the form of y=mx+b
y = -2x - 3
y = 2x - 3
y = 3x -2
y= -3x -2
Tags
CCSS.8.F.B.4
CCSS.HSF.LE.A.2
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