If the cost varies directly with the number of minutes Jalen talks on the phone, which equation represents the variation? y = 0.05 x
y = 20 x
y = 157.5 x
y = 1125 x

is there a question here?

step-by-step explanation:

you need to add a picture

what are you doing do you need examples of variable questions?

step-by-step explanation:

5a-1=9               bring the one over the =

5a=10                     divide by your variable

a=2

brainliest? ?

here try this one

3a-24=0