Answer:
If your saying that 15 is m (or the slope) I can help you there to find the equation (y=mx+b form), but i will need more detail, type more details in the comments below and ill help you from there.
Answer:
6.569
Step-by-step explanation:
Difference is subtraction.
10.22-3.651=6.569
10! If you use the trapezoid area formula and plug in the known values, just solve for h(height)
Answer:
866
Step-by-step explanation:
She could add the hundreds first: 400+400=800
Then the tens: 50+10=60
Then the ones: 0+6=6
And add them all up: 800+60+6=866
To set the equation,we can first find how much price would be raised within a year:
=500×(1+7%)
=500×1.07
As the years go by the increase would accumulate,and the equation would be:

Hope it helps!