Answer:
20
Step-by-step explanation:
97x97=9409
9429-9409=20
Answer: 15x+7
Step-by-step explanation:
you multiply 3 by 5 and add 7
Step-by-step explanation:





Answer:
C.
Step-by-step explanation:
1 -3
2 -5
3 -7
4 -9
Because it has a constant slope it is increasing x by 1 and decreasing y by -2.
Slope: -2/1 or -2x