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Pre-Algebra Chapter 8 assessment

Authored by Khalid Lazaar

Mathematics

8th Grade

Used 4+ times

Pre-Algebra Chapter 8 assessment
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8 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 Is (1,6) a solution to y=28xIs\ \left(-1,6\right)\ a\ solution\ to\ y=-2-8x  

No. The point does not satisfy the equation

Yes. The point satisfies the equation

The point is the slope 

The point is the Y-intercept 

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 Identify the intercepts  9x+3y=27Identify\ the\ intercepts\ \ 9x+3y=27  

 xintercept (3, 9) yintercept ( 9,3) xintercept\ \left(3,\ 9\right)\ yintercept\ \left(\ 9,3\right)\    

 yint ( 0, 9) xint (3,0)y-int\ \left(\ 0,\ 9\right)\ x-int\ \left(3,0\right)  

 xint ( 9,0)  yint( 0,3) x-int\ \left(\ 9,0\right)\ \ y-int\left(\ 0,3\right)\   

 x int ( 0, 27) yint ( 27, 0)x\ int\ \left(\ 0,\ 27\right)\ y-int\ \left(\ 27,\ 0\right)  

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 Find the Slope of ( 4, 7) and ( 2, 10)Find\ the\ Slope\ of\ \left(\ 4,\ -7\right)\ and\ \left(\ -2,\ -10\right)  

 m = 2m\ =\ 2  

 m =0m\ =0  

 m is undefined m\ is\ undefined\   

 m =12m\ =\frac{1}{2}  

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 identify the slope of 2x +3y = 6 identify\ the\ slope\ of\ 2x\ +3y\ =\ -6\   

 slope is 2slope\ is\ 2  

 slope is 23slope\ is\ \frac{2}{3}  

 slope is 23slope\ is\ -\frac{2}{3}  

 slope is undefined slope\ is\ undefined\   

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 Idnetify the yintercept of36x +9y = 18Idnetify\ the\ y-intercept\ of-36x\ +9y\ =\ 18  

 yintercept ( 0, 2) y-intercept\ \left(\ 0,\ 2\right)\   

 yintercept ( 2,0)y-intercept\ \left(\ 2,0\right)  

 yintercept (0,9)y-intercept\ \left(0,9\right)  

 yintercept (2,9)y-intercept\ \left(2,9\right)  

6.

OPEN ENDED QUESTION

3 mins • Ungraded

What is the value of the slope of a vertical line ?

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7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 List the domain of the relation {(5,3), (6,6), (8,9)}List\ the\ domain\ of\ the\ relation\ \left\{\left(5,3\right),\ \left(6,6\right),\ \left(8,9\right)\right\}  

 {8,6,9}\left\{8,6,9\right\}  

 Undefined Undefined\   

 {5,6,8}\left\{5,6,8\right\}  

 {3,6,9}\left\{3,6,9\right\}  

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