Answer:
D
Step-by-step explanation:
The point (2,80) has the input value x = 2.
Substitute x = 2 into each function.

Given x ^2 −3x+2=0
x ^2 −2x−1x+2=0
(Resolving the expression)
x(x−2)−1(x−2)=0 (Taking common factors)
(x−2)(x−1)=0 (Taking common factors)
∴x−2=0 or x−1=0 (Equating each factor to zero)
∴x=2 or x=1
∴2 and 1 are the roots of x ^2 −3x+2=0
<h2><u>Hope</u><u> </u><u>it</u><u> </u><u>helps</u><u> </u><u>you</u><u>✨</u><u>.</u></h2>
<em><u>Thanks</u></em><em><u>☸</u></em><em><u>.</u></em>
C) because you can divide both by 15 and 30÷15 = 2
Answer:
18 miles driven in a week
Step-by-step explanation:
a unit rate is x/1, x being 18 miles and 1 being 1 week
The answer is 15i radical 6