Answer:
Yes,(3,1) is a solution because (3,1) is covered when you shade it in on the graph.
(A)
(B)
Explanation:
(A) Slope: y = mx + b
m = 3/7
b = 2/7
Slope =
M =
Y intercept
Plug in
Isolate B
b =
(B) 4 = x, 2 = y
2 = 3/7 * 4 + 2/7
D
Step-by-step explanation:
I think
BD
AC
SN (might not be one)
AB