Math 9 Quiz #1

Math 9 Quiz #1

9th Grade

20 Qs

quiz-placeholder

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Math 9 Quiz #1

Math 9 Quiz #1

Assessment

Quiz

Mathematics

9th Grade

Hard

CCSS
HSA.CED.A.2, HSF.LE.A.2, HSA.SSE.A.1

+8

Standards-aligned

Created by

Kristel Marundan

Used 42+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If m varies directly as n, then m=kn.

True

False

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If m varies directly as b, then m = nb.

True

False

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If m varies directly as the square root of n, then

 m=knm=k\sqrt{n}  

True

False

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If m is directly proportional to n, the equation must be written as _____________.

mn = k

 k=mnk=\frac{m}{n}  

 m=knm=\frac{k}{n}  

none of the above

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If a and b are dependent and independent variables respectively, which equation shows inverse variation?

ab=kab=k

ab=k\frac{a}{b}=k

m=knm=\frac{k}{n}

none of the above

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If

 x=kyx=\frac{k}{y}  , then __________.

 x1y1=x2y2x_1y_1=x_2y_2  

 x1x2=y1y2x_1x_2=y_1y_2  

 x1y2=x2y1x_1y_2=x_2y_1  

none of the above

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In a direct variation, if the independent variable is doubled, what will happen to the dependent variable?

The dependent variable is also doubled.

The dependent variable is increased by 2.

The dependent variable is divided by 2.

none of the above

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