Answer:
Option A, 
Step-by-step explanation:
Given: Deborah bought a computer for
off the list price.
The list price is
.
To find: The amount Deborah spent on the computer.
Solution: We have,
List price of the computer
.
Deborah bought the computer for
off the list price.
The amount Deborah spent on the computer 
.
So, Deborah spent
on the computer.
Hence, option A is correct.
The function y = x, called the "identity" or "ramp" function, is a basic function that you'll need to add to your math vocabulary. Since the " x " here seems to have no exponent, fix that by thinking "x^1," or "x to the first power," or "y=x is a linear function."
The graph of y=x always goes thru the origin. It begins in the 3rd quadrant and ends in the 1st, and appears as a straight line with slope of m = rise / run = 1/1 = 1.
Put a picture so we can see
Answer:
Step-by-step explanation:
(-2x-3)(4x+5) = -(2x+3)(4x+5) = -(8x^2+12x+10x+15) = -8x^2 - 22x - 15
Leading coefficient is -8