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3 years ago

I need help ASAP ASAP plz someone help me plz plz plz

Mathematics

1 answer:

anyanavicka [17]3 years ago

4 0

Answer:

Rate of change = 0.5

Initial value = 120

Step-by-step explanation:

(10 , 125) ; (30 , 135)

Slope = $\frac{y_{2}-y_{1}}{x_{2}-x_{1}}$

$= \frac{135-125}{30-10}\\\\= \frac{10}{20}\\\\= \frac{1}{2}\\= 0.5$

Rate of change = 0.5

Initial value = 120

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