Question

And slope - Tutorial - Level H

Which equation represents the total cost, y, for x hours
of student ski lessons?
y = x + 40
Ski Lessons
Student
$20 an hour
$40 an hour
Adult
y = 40x
y = x + 20
y = 20x

Answer 1

9514 1404 393

Answer:

y = 20x

Explanation:

The cost of student lessons is found by multiplying the cost per hour (20) by the number of hours (x). If y represents the total cost, then ...

y = 20x