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3 years ago

A line had a slope of 2/3 and a y intercept at (0,14).What is the x intercept of the line?

Mathematics

1 answer:

pychu [463]3 years ago

6 0

Answer:

y=2/3x+14

Step-by-step explanation:

The standard form of an equation in slope-intercept form is y=mx+b where m=slope and b=y-intercept.

Given a y-intercept of 14 and a slope of 2/3, we can plug into the variables and get the equation y=2/3x+14

The x-intercept would be when y=0, so plugging in y=0 to the equation gets us:

0=2/3x+14

-14=2/3x

21=x

So the x-intercept is 21

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8 0

3 years ago

Xy + w = 9

Alexandra [31]

xy + w = 9

xy = 9 - w

y = ( 9 - w ) / x

x ( 4 - k ) = p

4 - k = p/x

- k = (p - 4) / x

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7 0

3 years ago

What is the interest rate if...<br> Principal = $1,250<br> Time = 4 years<br> Interest = $285.

alexandr402 [8]

Answer:

<h3>The answer is 5.7 %</h3>

Step-by-step explanation:

To find the rate given the principal , time and interest , we use the formula

$r = \frac{100I}{pt} \\$

where

p is the principal

t is the time

I is the interest

From the question

Principal = $1,250

Time = 4 years

Interest = $285

We have

$r = \frac{285 \times 100}{4 \times 1250} = \frac{28500}{5000} = \frac{285}{50} \\ = 5.7$

We have the final answer as

Hope this helps you

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4 years ago

A line had a slope of 2/3 and a y intercept at (0,14).What is the x intercept of the line?​

A line had a slope of 2/3 and a y intercept at (0,14).What is the x intercept of the line?