Answer:
the middle one
Step-by-step explanation:
3/22.5=0.1(3) 3 means bar.
5/37.5=0.1(3)
So yes, they are proportional.
Answer:
452
Step-by-step explanation:
Have a Wonderful day
The average rate of change over an interval is the same as the slope between those two values. The formulate for slope is:
You are given the x values: x2=3 and x1=-9. Plug in these x values to g(x) find the y values:
g(3)=3^2+5(3)-2=9+15-2=22
g(-9)=(-9)^2+5(-9)-2=81-45-2=34
Now, you can solve for m:
m=(22-34)/(3--9)
m=-12/12
m=1
Hope this helps!!