Joanna went school supply shopping. She spent $33.33 on notebooks and pencils. Notebooks cost
1 answer:
You might be interested in
With some simple rearrangement, we can rewrite the numerator as
Then factorizing the difference of squares, , we end up with
Answer:
slope = 0
Step-by-step explanation:
Calculate the slope m using the slope formula
m = (y₂ - y₁ ) / (x₂ - x₁ )
with (x₁, y₁ ) = (- 7, - 8) and (x₂, y₂ ) = (5, - 8)
m = =
= 0