Question

Julie is a math tutor in the academic center. She charges $210 for the first 7 hours of tutoring and $20 for each additional hour of tutoring. If she earned $410 tutoring 1 student, how many total hours did she spent tutoring the student?

Answer 1

You notice this is a linear function right?

Answer 2

How woud you start modelling this? The $2210 is a constant.

Answer 3

$210 sorry.

Answer 4

Please don't simply give the answer next time... It's against the policy of this site...

Answer 5

x=7+(410-210)/20 so

Answer 6

damm $210 is a rip off :D

Answer 7

thank you sparik <3

Answer 8

:*

Answer 9

add me on fb marisolvega44@yahoo.com