Answer:
Y = -x + 2
Step-by-step explanation:
y = -x + 8
y = 1x + b
10 = 8 + b
b = 2
y-y1=m(x-x1)
y-10=8(x-8)
y-10=8x-64
y-10+64-8x
y+54-8x
y-8x+54
Volume = l*w*h
Equation: 1620 = 9*9*h
1620=81h
h=20 cm
what??
10 i think..... plz don't report me
No