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Solve Rational Inequalities & Variation Equations

Authored by Amanda Dearing

Mathematics

9th - 12th Grade

CCSS covered

Used 23+ times

Solve Rational Inequalities & Variation Equations
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20 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What kind of equation is this?
xy=8

Linear Equation
Direct Variation
Inverse Variation
Joint Variation

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Classify the equation:
15x=3y

Direct Variation
Inverse Variation
Joint Variation
Linear Equation

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Write the equation for the table given.

y = 1/3x
y = 3x
y = 1/2x

Tags

CCSS.6.EE.C.9

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

What is the constant (k) in this inverse variation?

12
24
48
Not enough information given

Tags

CCSS.HSA.SSE.A.1

CCSS.HSA.CED.A.2

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

In a direct variation, y=39 when x=3.  Find the value of y when x=2.

26
3
58.5
2

Tags

CCSS.HSF-LE.A.1B

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Find an equation that relates x and y inversely given that

y = 5 when x = 4.

y = 20 / x

y = 5 / x

y = 5x

y = 20x

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

The amount of money earned on a job is directly proportional to the number of hours worked.  If $70.00 is earned in 5 hours, how much money is earned in 22 hours of work?

$2
$308
$1.57
$265

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

CCSS.HSA.SSE.A.1

CCSS.HSF.BF.A.1

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2

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