Answer:
Step-by-step explanation:
Well you only want the two equations so here they are.
x + y = -7
5*x + y = 1
I should give you the answer.
x = 2
y = -9 I think. These answers were done in my head.
Answer:
1st one Convection 2nd one Conduction
0 has multiplicity 1
-2 has multiplicity 3
4 has multiplicity 2
5 has multiplicity 4
Roots that the graph crosses the x-axis
0 and -2
4.5 x 4.47 = ~ $20.12 total
4.5 yards of material
4.47 per yard
~20.12 total
