Atruck requires 1 gallon of gas to cover a distance of 10 miles. how
many gallons of gas will it require to cover a distance of 200 miles?
a.10
b.15
c.20
d.25

20

Step-by-step explanation:

If 1 gallon only lasts 10 miles, then they would need 20 gallons to get to where they are going. 200/10=20. 20*10=200

20

Step-by-step explanation:

just did the test

logv3(x+2)=1

rewrite in exponential form:

logb(x) = y is equal to b^y =x

b = 3, y = 1

now solve for x:

3^1 = x+2)

x = 3-2

x = 1

see the picture for the graph.

a)(x-2)^2+(y-1)^2=9

step-by-step explanation:

(picture explains)