Answer:
70
Step-by-step explanation:
20x(1+150%)
28x(1+1.5)
28x2.5
70
Graph 2 should be right because it moves up 1 because of the +1 that is in the parentheses.
4/5 - 7/9 + 1/5
(4/5 + 1/5) - 7/9
1 - 7/9
9/9 - 7/9
2/9 <==
Answer:
5.95
Step-by-step explanation:

3.25 + 2 7/10 = 3.25 + 2.70 = 5.95
Negative slope and shifted 5 down on the y axis with a root at x=-5