9r=3r+6
Subtract 3r from both sides
6r=6
Divide both sides by 6
r=1
10 - 2x = -30
-2x = -40
2x = 40
x = 20
Answer:
The answer is 9x-4/(x+2)(x-2)
Which set of ordered pairs represents a function? A {(22, 5), (23, 10), (22, 7), (23, 5)} B {(22, 5), (26, 10), (23, 7), (23, 5)
balu736 [363]
Answer:
C
Step-by-step explanation:
A function is a special kind of relation in which each valid input gives exactly one output.
C {(22, 10), (23, 10), (24, 7), (25, 5)}
So C is the correct option.
The answer should be B.
5(6.86x)
