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I am Lyosha [343]
3 years ago
8

WILL MARK CORRECT ANSWER AND FASTES ANSWER BRAINLIEST

Mathematics
2 answers:
wariber [46]3 years ago
4 0

Correct Answer:

Letter C

Step-by-step explanation:

plz mark brainliest!

Yanka [14]3 years ago
4 0

Answer:

C

Step-by-step explanation:

Can't be B or D because the slope is negative but B and D have positive slopes. It's not A because slope is y2-y1/x2-x1. Take points (0,8) and (6,5) to plug into equation.

5-8/6-0= -3/6=-1/2

Therefore the answer is C since the y-intercept is 8 and the slope is -1/2

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BigorU [14]

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Step-by-step explanation:

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4 0
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Let f(x)=−12(x+2)2+5 . What is the average rate of change for the quadratic function from x=−3 to x = 1?
aev [14]

Answer:

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Step-by-step explanation:

The average rate of change over the interval (a,b) is given by;

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f(a)=f(-3)=-12(-3+2)^2+5\\f(a)=f(-3)=-12(-1)^2+5\\f(a)=f(-3)=-12(1)+5\\=-12+5=-7\\\\\\f(b)=f(1)=-12(1+2)+5\\f(b)=f(1)=-12(3)+5\\=-36+5=-31\\\\f(b)-f(a)=-31--7=-24\\\\b-a=1--3=4\\\\f(b)-f(a)/b-a=\frac{-24}{4} =-6

5 0
3 years ago
If each commercial lasts 1/2 minute how many commercials are there in a 4-hour program?
Ivenika [448]

Answer:

if each commercial lasts 1/2 minute how many commercials are there in a 4-hour program?

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Step-by-step explanation:

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What's the gcf of 47 and 17
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Step-by-step explanation:

6 0
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