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3 years ago

The cost of renting a bicycle, y, for

Mathematics

1 answer:

Vilka [71]3 years ago

6 0

Answer:

Step-by-step explanation:

1(10) + 12= 22

2(10) + 12= 32

etc.....

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Brainliest if correct

kvv77 [185]

Answer:

2/13

Step-by-step explanation:

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3 years ago

Read 2 more answers

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timofeeve [1]

Answer:

Step-by-step explanation:

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3 years ago

A postal carrier can deliver to 130 house in a 2.5- hour period At this rate how many hours will it take to deliver to 312 house

mylen [45]

Answer:6 hours

Step-by-step explanation:

312/130=2.4

2.4*2.5=6

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3 years ago

Which are ways to decompose the composite figure into simpler shapes that you have area formulas for? Check all that apply.

Oksanka [162]

Answer:

1st and second, unless you have already learned area of trapezoids. If you have, add third

Step-by-step explanation:

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3 years ago

Write the equation of a line that passes through the points (−3, 7) and (3, 3)

Dennis_Churaev [7]

Step-by-step explanation:

You can write an equation of a line conveniently by point-slope form. It's in the form of $y -a = m(x -b)$ where $(b,a)$ is the coordinates of a point that's on the line and $m$ is the slope of the line.

Now choose a point (It doesn't really matter which one) and plug that in the equation. I'll choose $(-3,7)$ where $a = 7$ and $b = -3$

$y -a = m(x -b) \\ y -7 = m(x -(-3)) \\ y -7 = m(x +3)$

The next thing we have to do now is finding the slope, $m$ , where it's equal to $\frac{y_{2} -y_{1}}{x_{2} -x_{1}}\\$ . I'll make $(-3,7)$ point 1 and $(3,3)$ point 2.

$m = \frac{3 - 7}{3 -(-3)} \\ m = \frac{3 - 7}{3 +3} \\ m = \frac{-4}{6} \\ m = -\frac{2}{3}$

Now let's plug that to our equation.

$y -7 = m(x +3) \\ y -7 = -\frac{2}{3}(x +3)$

Now we have the equation but out of all the choices it seemed that all of them are in slope-intercept form all you have to do now is make our equation rewrite it in slope-intercept form.

$y -7 = -\frac{2}{3}(x +3)\\ y -7 = -\frac{2}{3}x -\frac{2}{3}(3) \\ y - 7 = -\frac{2}{3}x -2\\ y = -\frac{2}{3}x +5$

<h3>Answer:</h3>

$y = -\frac{2}{3}x +5\\$ is your equation.

3 0

3 years ago