2 years ago

Please help thank you very much

1 answer:

8 0

1st one
√4*10 = 2√10

answer
D. 2√10
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2nd pic
√3*48 = √144 = 12

answer
A. 12

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3rd pic

√5*125 = √625 = 25

answer
B. 25

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Ksivusya [100]

Answer:

$y = 3x - 6$

Step-by-step explanation:

A linear function has the following format:

$y = ax + b$

In which a is the slope(rate of change) and b is the y-intercept, that is, the value of y when x = 0.

Rate of change of 3

This means that $a = 3$

$y = 3x + b$

A solution at (6, 12).

This means that when x = 6, y = 12. So

$y = 3x + b$

$12 = 3*6 + b$

$b = -6$

The linear function is:

$y = 3x - 6$

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