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Mathematics 7 Online
payton:

5 and 6

payton:

ramen:

for 5 just graph it

ramen:

if it growing = right end going up

payton:

i got it

payton:

ur a little late to party 5

ramen:

for 6, i graphed the equation

ramen:

so at 11 the coordinate is (11,20.) , and at 15 the coordinate is (15,328), the coordinates are approx btw

ramen:

so we find the average rate of change using the formula y2-y1/x2-x1 and plug in the coordinate values.

payton:

uhhh...

ramen:

so 320-20/15-11 = approx the answer of 76.8.

ramen:

so the answer is C

ramen:

understand?

payton:

yepp

ramen:

ok good

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