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2 easy math questions!!!!!! Show work! Multiple choice!

2 easy math questions!!!!!! Show work! Multiple choice!-example-1
User Eddymage
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2 Answers

2 votes

Answer:

both problems are shown

2 easy math questions!!!!!! Show work! Multiple choice!-example-1
2 easy math questions!!!!!! Show work! Multiple choice!-example-2
User Sayakiss
by
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6 votes
Greetings!

Question Seven:
To find the slope given two points, we can use the slope formula:

m= (y_(2)-y_(1))/(x_(2)-x_(1))

Input the points: (-11,5) (-6,1)

m= (1-5)/(-6-(-11))

Simplify the equation:

m= (-4)/(5)

A parallel slope would be identical to this slope.

Therefore, the answer is B:

\boxed{m_(2)= (-4)/(5)}

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Question Eight:
This question essentially asks you to rearrange the equation into slope y-intercept form:

y=mx+b

Rearrange the equation:

8x+7y=51


7y=-8x-51


y=(-8x-51)/(7)


y=(-8)/(7)x-(51)/(7)

The slope (rate of change) is
(-8)/(7)

Therefore the answer is F:

\boxed{m=(-8)/(7) }

I hope this helped!
-Benjamin
User Zenoh
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7.6k points