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oksian1 [2.3K]
3 years ago
5

Ron made a scale drawing of his bedroom. The scale in

Mathematics
1 answer:
Tamiku [17]3 years ago
6 0

Answer:

5.2\:\mathrm{in}

Step-by-step explanation:

We can set up the following proportion and solve for length (\ell):

\frac{2}{5}=\frac{\ell}{13},\\\\\ell=\frac{2\cdot 13}{5}=\frac{26}{5}=\boxed{5.2\:\mathrm{in}}

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3 years ago
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Can someone please help me?
Pachacha [2.7K]

Hello there!

So, remember that m = the slope, and slope intercept form is represented as y = mx + b. To find the y intercept, place the values of x, y, and the slope into the equation.

The first step, ____ = (____)____ + b should look like 3 = (2/5)10 + b once you plug the values for your x and y values and slope.

The second step, ___ = ____ + b should look like 3 = 4 + b since you should multiply 2/5 x 10.

The final step, -1 = b should look like  since you subtracted 4 from both sides of the equation.

Y = 2/5x - 1 is your final equation. I hope this helps, have a great rest of your day!

7 0
3 years ago
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