Step-by-step explanation:
Using Point - Slope formula :


2y - 10 = x - 3

m = 1 / 2
b = 7 / 2
Answer:
The answer is second one (-2)
Answer
ABC = DBC
second choice
19.625/3.14=6.25
Square root of 6.25= 2.5
2(2.5)3.14=
15.7
6x-2y=16
(5x+y=24)*2
__________
6x-2y=16
10+2y=48 Add the equations”+”
—-
16x=64
X=4
So y=1