Answer:
c
Step-by-step explanation:
Answer: 
Since 8 is being multiplied to the 3 power we multiply it 3 times.
is written like 

Y = -10 and x = -13 (substitute 2y + 7 for x)
The property illustrated is the Commutative Property
Step-by-step explanation:
With this kind of problem, we're looking at an equation in the form
y - y1 = m(x - x1)
(m = slope)
so we can substitute m, y1, and x1 with the values we're given.
y - y1 = m(x - x1)
y - 1/3 = 3/4(x - 4)
Answer:
y - 1/3 = 3/4(x - 4)