Answer:
B.)-2y^2+4x-8
C.)4xy+27y^2+x-14
D.) 30
The equation is y=60x, with all the details included.
X intercept- (4.333,0)
Y intercept--(0,-13)
y = 6.
Step-by-step explanation:
z = kx/y
9 = k*24/8
24k = 72
k = 3.
So z = 3x/y
When x = 10 and z = 5
5 = 3*10/y
5y = 30
