Answer:
gradient M = 4
Step-by-step explanation:
pick any two pairs
M= change in Y / change in X
considering the last pairs
3--1/0--1=4✓
considering first pair
-1--5/-1--2 is also 4✓
I hope it helps
69. k=-14
70. f=-5
71. Should be -18 but not sure.
73. V=-28
74. n=1
75. Some of the equation was cut out, cannot solve!