Which equation has the steepest graph?

A: y = 1/2x + 3
B: y = 3x + 1
C: y = -7x + 7
D: y = 5x - 2

D. y=5x-2

Step-by-step explanation:

It is D because the larger the slope the larger the steeper the graph will be. If you are still confused graph each graph rougly on a piece of paper.

**Note: in y=mx+b, m is the slope**

since your problem is x^4 = 81, what you have to undeo is the "to the fourth power" part.

the inverse (opposite operation) of "to the fourth power" is "to the fourth root".

  (x^4) ^ ¼   = 81 ^ ¼  

  81 = 3^4     so (3 ^ 4) ^ ¼   =   3 ^ 1   = 3

by hand: (3 ^ 4) ^ ¼   =   3 ^ (4 x ¼) = 3 ^ 1   = 3   (when you take a power to a power, multiply the exponents.)

or, do it by calculator. one way of finding the fourth root is to use ^ (1/4)

step-by-step explanation:

answer: about 22.67

step-by-step explanation: