Question

The table shows the number of minutes Jalen talks on his mobile phone and the cost of the phone calls.

Jalen’s Mobile Phone Cost
Number of minutes, x
150
220
250
275
Cost, y
$7.50
$11.00
$12.50
$13.75

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

Answer 1

the answer is y = 0.05x because im taking the quiz right now

Explanation:

Answer 2

y= 0.05x

Step-by-step explanation

7.50 divided by 150 = 0.05

11.00 divided by 220 = 0.05

12.50 divided by 250 = 0.05

13.75 divided by 275 = 0.05

So the answer is y= 0.05x