C = cheese
milk is half of cheese....so milk costs 0.5c
meat is 4 times as much as cheese...so meat costs 4c
and $ 48 was spent
so ur equation would be : c + 0.5c + 4c = 48 <=

This is found by dividing 32 by 2.4
Answer:
the slope is undefined
Step-by-step explanation:
x=-1