Answer:
<em>7-5 = 2, 2*2 = 4, 15-4+4 = 15.</em>
Answer:
(y - 2647.7) = 39.95(x - 6)
y - 264.7 = 39.95x - 239.7
y = 39.95x - 239.7 + 264.7
y = 39.95x + 25
Answer:
401.92
Step-by-step explanation:

3.14 x (4x4) x 8 = 401.92
Answer:
B
Step-by-step explanation:
m = 3/4
x1 = 2
y1 = 1
Using the formula,
y - y1 = m(x - x1)
y - 1 = 3/4(x - 2)
y - 1 = 3x/4 - 3/2
y = 3x/4 -3/2 + 1
y = 3x/4 - 1/2 (×4)
4y = 3x - 2
Therefore, the answer is B