Answer:
slope = 
Step-by-step explanation:
Calculate the slope m using the slope formula
m = (y₂ - y₁ ) / (x₂ - x₁ )
with (x₁, y₁ ) = (0, - 1) and (x₂, y₂ ) = (2, 4) ← 2 points on the line
m =
= 
Answer:
A
Step-by-step explanation:
the product of five times a number and nine the difference of nine times a number and five the sum of five times a number and five the difference of five times a number and nine