Answer:
4
Step-by-step explanation:
Take the second term and subtract the first term
-1 - -5
-1 +5 = 4
Check with the third term subtracting the second term
3 - -1
3+1 = 4
The common difference is 4
Answer:
Midpoint formula: (x1+x2/2, y1+y2/2)
Step-by-step explanation:
Take your x points and place them into the formula and then take your y points and do the same.
Answer:
(22m+2)/(3m+2)
Step-by-step explanation:
12m+14m-4m+2)/3m+2
(22m+2)/(3m+2)