Answer=$1,862
1/4 of $7,448
1/4*7,448=$1,862
Answer:
x=2
Step-by-step explanation:
Distribute the 9
9x+9=25+x
Move x to one side. I prefer to keep the x term positive, so I would move the term on the right to the left in this situation.
8x+9=25
Isolate the x term
8x=16
Isolate the variable
x=2
The equation is y=15x+35, x being each extra gigabyte used. An additional charge of $15 for each gigabyte used indicated the slope. The slope is 15/1.
Let's say that the temperature it changed is x.
4 (x) =-20.
So basically we're dividing -20 by four, because the temperature changed by -20 degrees over four weeks, so the answer is -5.