Multiply 120 by .7 then take the product and add it to 120.
The slope is -4/1. Hope this helps
7 x 4 = 28
Santiago has a total of $28.
ANSWER

or

EXPLANATION
We want to find the equation in point-slope form of a line that passes through the points (3, −5) and (−8, 4).
The point-slope form is given by;

where

is the slope of the line.
If

The point-slope form is

On the other hand, if

Then the point-slope form is,

These two equations are the same when simplified.
Answer:
x = 2 or x = -2
Step-by-step explanation:
7x^2 - 28 = 0
7x^2 = 28
x^2 = 28/7 = 4
x = root(4) or x = -root(4)
x = 2 or x = -2