Answer:
11, -4
Step-by-step explanation:
you have to do both of these top equations
a = 1
b = -7
c = -34 - 10 = -44
substitute these numbers into both equations to get x
x = 11 , -4
Answer:
proportional
Step-by-step explanation:
A proportional graph is a straight line that always goes through the origin. A non-proportional graph is a straight line that does not go through the origin.
Answer:
22.5
Step-by-step explanation:
25% of 90 = 25/100 × 90
= 1/4 × 90 = 90/4 = 45/2 = 22 1/2 or 22.5
Beyoncé 18 min = 18/60= = .3 per hour
Kelly = 16 min. 16/60 = 2.6 per hour
So your answer is Beyoncé