Answer:
slope =
Step-by-step explanation:
Calculate the slope m using the slope formula
m = (y₂ - y₁ ) / (x₂ - x₁ )
with (x₁, y₁ ) = (1, 1) and (x₂, y₂ ) = (9, 7)
m = = =
It's 3/4, simple enough just do delta y over delta x
7,14,21,28,35,42,49,56,63,70,77,84
6 in^2