( In digging a hole, the construction crew records
the depth of the hole relative to the ground level.
The starting depth is zero feet. The table shows
the proportional relationship between the depth of
the hole and the number of hours digging. Find
the constant of proportionality. How many hours of
diagina does it take for the depth of the hole to reach -35 feet

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square

go and ask your mom to you

12.4, 12.387, 12.26, 12.252, 6.241, 6.2, 6.015, 6.009, 1.411, 1.2, 1.056, 1.007, 0.31,   0.13, 0.5, 0.04

step-by-step explanation:

ur welcome : )