Answer:
(-5,15)
Step-by-step explanation:
Answer:
Common difference (d) = -5
Step-by-step explanation:
formula=>
an = a + (n-1)d
=> -8 = 7 + (4-1)d
=> -15 = 3d
=> 3d = -15
=> d = -15/3
=> d = -5
2*6= 12 divided by 3 is 4.
2*2= 4
So multiplying 6 by 2 and then dividing by 3 is the same as multiplying 2 by 2.
#5 is 96 because it is congruent to the one on top
