Answer:
Step-by-step explanation:
Adding two rational numbers results in a positive sum.
Answer:
1 1/4
Step-by-step explanation:

five eighths plus five eighths equals ten eighths simplified to one and two eighths and simplified again to one and one fourth.
Answer:
SN =
= 7
Step-by-step explanation:
SN² + 24² = 25²
SN² + 576 = 625
SN² = 49
SN = 
By making this change, the graph would shift vertically. The graph would maintain the same slope with downward motion. The entire graphed line (since the function is linear) would shirt down to where the y-intercept was a -3 rather than a 2. This is a change of 5 units.
So the graph would shift 5 units down.
I hope this helps! :)
The answer si c I think it's that if it's not sorry