identify an equation in point-slope form for the line perpendicular to y= 1/4x - 7 that passes through (-2, -6).

The answer is y= -4x-14

Step-by-step explanation:

y= 1/4x - 7 (-2, -6)

y=1/4x - 7

y=mx+b

y=-4/1x+b

-6=-4(-2)+b

-6=8+b

-8 -8

-14=b

  b.   the average rate of change of f(x) is less than the average rate of change of g(x).

step-by-step explanation:

since the length of the interval is the same in each case, we only need to compare the change in y-value to see which is greater.

so the change in y-value for function f is (6 )) = 9.

the table tells us

so the change in y-value for function g is (31 -1) = 30.

the change in y-value of f(x) on the interval is less than the change in y-value of g(x) on the same interval, so the average rate of change of f(x) is less than the average rate of change of g(x).

i would say c is the best answer, hope it's right!

good luck! =)

cutie~