Answer:
-3
Step-by-step explanation:
7x + y^2
subsitute
= 7x=7x-4= -28
=y^2=5^2= 25
-28 + 25= -3
$91/$14=$6.5 so the unit rate is $6.50
A line with a slope of 0 is a horizontal line
so the equation would be y=-7
Answer: D
Step-by-step explanation:
if you replace x with -2 and y with -3 you should get it right
