Find the unit price for 9 colored pencils for $56
1 answer:
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I got 7.1 x 10^(-11) but it's been a few years so I could've done it wrong
Answer:
C
Step-by-step explanation:
Calculate the slope m using the slope formula
m = (y₂ - y₁ ) / (x₂ - x₁ )
with (x₁, y₁ ) = (- 9, - 10) and (x₂, y₂ ) = (- 2, - 5)
m = =
→ C