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I need question 3 done pls

I need question 3 done pls-example-1
I need question 3 done pls-example-1
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2 Answers

3 votes
what they said is definitely correct 81
User Matt Parker
by
7.8k points
3 votes

Answer:

Rate of Change: 30 ???

Initial Value: 15 ???

Slope Intercept Form: y = 15x + 15 ???

(Please read explanation)

Explanation:

For rate of change use y2 - y1 / x2 - x1

So I believe there are points on (2, 40) and (6, 100)

Now we do 100 - 40 / 6 - 2 = 30

Initial value is what point is on the y axis. It's blurry, so my estimate is around 15. Check yourself though, because an estimate is an estamite!

For slope-intercept form use the formula y=mx+b

m is the slope, or rise/run, which in this graph I think is 60/4, or 15??

b is y-intercept, which is also the initial value, 15.

To be honest, I don't think my answers are accurate. Try using how I got my answers to check yours. Sorry this isn't the best help! Please comment

User Joris
by
8.3k points

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