Answer:
y = 2 + 2x
Step-by-step explanation:
6x-3y= -6
-3y = -6 -6x
3y = 6 + 6x
y = 2 + 2x
Answer:
15
Step-by-step explanation:
If this is an arithmetic progression, then there is a common difference.
-3-18 = -21
-21/3 = -7
18 - 7 = x
x = 11
11 - 7 = y
y = 4
4 - 7 = -3
x + y
11 + 4 = 15
Answer:
0.9
Step-by-step explanation:
no solution, since the graph two parallel lines with no intersect
