4(2t+6)
8t+24 is the answer
The x-intercept would be (6,0)
20*2=40
40*50=2000
2000/60=33.33
about 33 hours by lifting by hand
Y = kx
Plug in what we know:
5 = k(8)
5 = 8k
Divide 8 to both sides:
k = 0.625
Plug this back into the equation along with y = 15:
y = kx
15 = 0.625x
Divide 0.625 to both sides:
x = 24
X=1, and 3/8 it is a mixed number.