y=-7x+8
y=-7x-8
-7x+8=-7x-8
8=-8
x∈∅
B. No solutions
Answer:
1
Step-by-step explanation:
identify two points on the graph:
1. (0, 4)
2. (-2, 2)
use slope formula: (y² - y¹) / (x² - x¹)
1. (2 - 4) / (-2 - 0) = -2 / -2 = 1
slope = 1
C. -3, 3, -3, 3, ...
-3×-3 = 3
3×-3 = -3
etc...
Hope this helps! :)
Horizontal: y=-8
Vertical: x=-3
