Answer:
(-5,8) and (-3,-8)
is
y=-8x-32
Step-by-step explanation:
Only A and C are functions.
X-values cannot repeat in the case of functions.
2shirts=52-8-6.50=37.50
so each shirt costs 18.75$
pluge in
3/2*6-3+5/3*3
1/4-3+5/6
3/12+10/12-3
13/12+3
4.083333
