Answer:
Sub in the numbers given to x, y, z and use calculator to solve
Simplify 1^3 to 1
2 × -1 - 3 × -1^2 + 7
Simplify 1^2 to 1
2 × -1 - 3 × -1 + 7
Simplify 2 × -1 to -2
-2 - 3 × -1 + 7
Simplify 3 × -1 to -3
-2 - (-3) + 7
Simplify brackets
-2 + 3 + 7
Simplify
<u>8</u>
10
Step-by-step explanation:
1, 6, 11, 16, 21, 26, 31, 36, 41, 46, 51, 56, 61, 66, 71.
4
m=(y2-y1)/(x2-x1)
m=(6-(-2))/(3-1)
m=(6+2)/(2)
m=8/2
m=4