Answer:
x=10
Step-by-step explanation:
first substitute y with the value (-5)
2x+5(-5)=-5 which is simplified to 2x+-25=-5
add 25 to -5 which gives you 2x=20
then divide 20 by 2 which makes x=10
This one is simple! Instead of y, swap it out with f(x) So, the answer is C, f(x)=2x+6
There are 38 quarts in a 9.5 gallons since 9.5 × 4= 38.