Solving Direct Variation Equations
Interactive Video
•
Mathematics
•
6th - 10th Grade
•
Practice Problem
•
Hard
+2
Standards-aligned
Mia Campbell
FREE Resource
Standards-aligned
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the formula for a direct variation equation?
y = x^2
y = mx + b
y = kx
y = k/x
Tags
CCSS.8.F.A.1
CCSS.HSF.IF.A.1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the first problem, what is the value of k when y = 9 and x = -3?
-3
-9
3
9
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the first problem, what is the value of x when y = 15?
-3
3
-5
5
Tags
CCSS.6.EE.C.9
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the second problem, what is the simplified value of k when y = 15 and x = 12?
1.5
4/5
1.25
5/4
Tags
CCSS.HSF.IF.A.2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the second problem, what is the value of y when x = 32?
30
35
40
45
Tags
CCSS.6.EE.C.9
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the third problem, what is the value of k when y = -11 and x = 6?
-11/6
6/11
11/6
-6/11
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the third problem, what is the value of x when y = 3?
11/18
-18/11
-11/18
18/11
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