Answer:
A:SPA =CFA by AA
Step-by-step explanation:
Hopefully this helps
Answer:
Infinite solutions
Step-by-step explanation:
All solutions are possible.
We do not see a graph above
Answer:
-7
Step-by-step explanation:
Y-Y
It's the first one because all the y's are the same number. That means that when you graph the chart you would get a horizontal line. Horizontal lines on graphs always have a slope of zero....unlike a verticals slope is undefined.