Answer:
y - 4 = (9/4)(x - 4)
Step-by-step explanation:
Here we're given the slope (9/4) of a line and one point (4, 4) on the line. The easiest form of the equation of a straight line to use here is the point-slope form:
y - k = m(x - h).
Here h = 4 and k = 4; the slope is m = 9/4.
Thus, the desired equation is
y - 4 = (9/4)(x - 4)
Answer:
18
Step-by-step explanation:
18 divided by 2 is 9 plus 8 is 17
4 × 1 × 3 = 12
2 × 1 × 3 = 6
12 + 6 = 18 cubic ft
For this case we have the following equation:

We must create equivalent expressions in the equation, so that they have equal bases:

If the bases are the same, then the two expressions are only equal if the exponents are equal:

Answer:

Option D
He would keep 3/8 for himself. Hope it helps! :)