What is sarah is twice as old as her youngest brother. if the difference between their ages is 15 years. how old is her youngest
1 answer:
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Answer:
B
Step-by-step explanation:
To find the slope m use any 2 ordered pairs from the table.
Calculate m using the slope formula
m =
with (x₁, y₁ ) = (- 4, 11) and (x₂, y₂ ) = (2, - 1)
m = =
= - 2 → B
