Question

which inequality can be used to determine v, the minimum number of visits Noah needs to earn his first free movie ticket?

Answer 1

Given:

Noah receives 40 points rewards for signing up

And for each visit 4.5 point

So, the total points will be :

$4.5v+40$

He need at least 145 points

so, the relation will be :

$4.5v+40\ge145$

Or can be written as :

$145\le40+4.5v$