Answer:
The answer is c, a, b, d
Step-by-step explanation:
You need to tell how many percent you will discount and then find the new price

First, square both sides (d.) leaving 3x + 1 = 16
Second, subtract 1 from both sides (a.) leaving 3x = 15
Third, divide by 3 from both sides (e.) leaving x = 5
Answer: First D, then A, then E
Answer:
y = 64
Step-by-step explanation:
Using the rule of logarithms
•
x = n ⇔ x = 
Given
4 =
, then
4 = 
Cube both sides
4³ = (
)³, hence
y = 64
For the graph of y = -8 the line is horizontal, which means the slope = 0. A parallel line has the same slope so one equation could be y = 2. A perpendicular line has an opposite slope so since our slope = 0 the opposite of that slope is

which a line that is perpendicular to y = -8 could be x = -3. Also notice that these two lines form a 90 degree angle.