Answer:
The answer is D. 
Step-by-step explanation:
simplify the expression by multiplying
calculate the product
express with a positive exponent using 
Answer:
9
Step-by-step explanation:
if you mean -3.2x+9 then the answer is 9 because you plug in 0 into x and solve the equation, you get the x intercept
Answer:
Exact form: - 257/106
decimal form: -2.42452830
Mixed Number Form: -2 45/106
Step-by-step explanation:
Reduce the expression if possible by cancelling the common factors
Answer:
x = 2/5
Step-by-step explanation:
Given:
7 + 5x = 3(y-2)
Rearrange this equation such that x is expressed in terms of y
7 + 5x = 3(y-2) (expand right side)
7 + 5x = y(3)-2(3)
7 + 5x = 3y-6 (subtract 7 from both sides)
5x = 3y - 6 - 7
5x = 3y - 13
we are given the y-value of the coordinate pair (? , 5)
simply substitute y=5 into the equation above
5x = 3y - 13
5x = 3(5) - 13
5x = 15 - 13
5x = 2 (divide both sides 5)
x = 2/5
805 because 3220 divided 4 equals that
