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3 years ago

Which of the following is the equation of a line that is perpendicular to the graph of y = 2/5x − 1?

Mathematics

1 answer:

Ostrovityanka [42]3 years ago

4 0

Y=5/2x-1 that’s the answer

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The number p is 20 more than the number q . using algebra write the relationship between p and q .

Anarel [89]

From what we know, p is 20 more than q. So, we can assume p = 20 + q. Q can also be found by subtracting 20 from both sides. So, q = p - 20.

Hope this helped!

3 0

3 years ago

If a town with a population of 1,500 doubles in size every 18 years, what will the population be 36 years from now? *

ad-work [718]

After the first 18 years, the population of 1500 will be doubled to 3000.

After the next 18 years, making 36 years total, the population of 3000 will double to 6000.

6 0

3 years ago

Read 2 more answers

How to solve <br> 12 x 3/4

tamaranim1 [39]

Answer:

Step-by-step explanation:

Write the fractions in fraction form 12/1 x 3/4

Multiply numerator x numerator and denominatior x denominato

You will get 36/4

36/4 = 9

5 0

3 years ago

Help plz I don't understand at all

Levart [38]

What does it say 3.5 or 3.50

6 0

3 years ago

Write a linear function f with f(0)=7 and f(3)=1.

choli [55]

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a = ( 0 , 7 ) & b = ( 3 , 1 )

First need to find the slope using the following equation :

$slope = \frac{y(b) - y(a)}{x(b) - x(a)} \\$

$slope = \frac{1 - 7}{3 - 0} \\$

$slope = \frac{ - 6}{3} \\$

$slope = - 2$

_________________________________

We have following equation to find the point-slope form of the linear functions using the slope and one of the through points .

$y - y(0) = m \times ( \: x - x(0) \: )$

$x(0) = x - coordinate \: \: of \: \: through \: \: point \\$

$y(0) = y - coordinate \: \: of \: \: through \: \: point \\$

$m = slope$

I choose point (( a )) to put in the equation.

$y - 7 = - 2 \times (x - 0)$

$y - 7 = - 2x + 0$

$y - 7 = - 2x$

Add sides 7

$y - 7 + 7 = - 2x + 7$

$y = - 2x + 7$

This the slope-intercept form .

Done...

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7 0

2 years ago