Question

Smart kids help me I really reallly need to do good on this test

Answer 1

Answer:

The approx. length of a reptile that has a mass of 20.5 grams is 75

Step-by-step explanation:

y=0.3x-2

Okay so the value for y in the equation would be 20.5 so plug the value of y into the equation:

20.5 = 0.3x-2

And we are wanting to find the approximate length of a reptile that has a mass of 20.5 grams.

1. 20.5=0.3x-2

2. $20.5=\frac{3x}{10} -2$

$20.5=\frac{3x}{10} + \frac{10(-2)}{10}$

I would give you the whole explanation, but to save time the answer is x=75

Hope this helped you

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