Question 8 Alfonso makes $8.00 per hour working at a movie theater and $12.00 per hour working at a restaurant. Next week,
Alfonso is scheduled to work 6 hours at the movie theater. Which of the following inequalities represent the amount
hours (h) that Alfonso needs to work at the restaurant next week to earn at least $144 between his two jobs?
OL
126 144

So the first thing we do is to multiply the top equation by 3. the reason i want to do this is i notice there will be a 6y on both equations and can possibly add/subtract them. so we get 6y = -3x + 27. adding that and the second equation we get 6x = 27-15 which is 12. divide by 6 and we get 2. ∴ x = 2. substituting 2 into the first equation we get 2y = -2 + 9 which is 7. divide by 2 and we get 7/2. ∴ y = 7/2, x = 2.

Kis the midpoint of bc