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padilas [110]
4 years ago
8

When y = 35,x = 2.5. If the value of y varies directly with x what is the value of y when the value of xis 3.25

Mathematics
1 answer:
leonid [27]4 years ago
8 0

Answer:

The value of y would be 45.5

Step-by-step explanation:

To solve this problem, start with the base form of direct variation.

y = kx

Now we can use our original values to model the equation and find k.

35 = k(2.5)

14 = k

Now we can model the equation as:

y = 14x

Now to find y, when x = 3.25, simply put 3.25 into the equation.

y = 14(3.25)

y = 45.5

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Answer:

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General Formulas and Concepts:

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<u>Algebra I</u>

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Step-by-step explanation:

<u>Step 1: Define Equation</u>

3x - 2y - 6 = 0

<u>Step 2: Rewrite</u>

<em>Find slope-intercept form</em>

  1. Subtract 3x on both sides:                    -2y - 6 = -3x
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<u>Step 3: Break Function</u>

<em>Identify Parts.</em>

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Step-by-step explanation:

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