3 years ago

Suppose y varies directly with x. Write a direct equation that relates x and y when y = 125 and x = -5. Then find y when x = 12.

Mathematics

1 answer:

Lostsunrise [7]3 years ago

8 0

Answer:

The answer for y is -300.

Step-by-step explanation:

It's -300 because when you divide 125 by -25 you get -5 for the first y and x. So for the next one you just get 12 times -25 to get -300 and that's how you get your y.

You might be interested in

Find the value of given expression <br><br>=》<br><img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B901%20-%205%20%2B%204%7D%20" id=

Hitman42 [59]

Step-by-step explanation:

Answer is 30 I hope this help you

6 0

3 years ago

How do you do simplfi 32/100

poizon [28]

The reduced form of

$\frac{32}{100} = \frac{8}{25}$

3 0

3 years ago

Can someone please answer the problem in the picture?

Elenna [48]

Answer:

Rate of change is 6/7 Initial value: 6

Step-by-step explanation:

To find the slope (which is the rate of change), use (y1 - y2)/(x1 - x2).

x1 and y1 will be (0, 6)

x2 and y2 will be (7, 0)

Note that x1 x2 y1 y2 can be any points on the line, I just chose these because they were x and y-intercepts.

(6 - 0)/(0 - 7) = 6/7

The initial value is simply the y-intercept, which is 6.

8 0

4 years ago

Simplify: (–7) • (8) – (4) • (–2) A. 58 B.16 C.–30 D.–48

jeka94

D. -48
Put it into your calculator exactly how it is shown up above and you will get the correct answer. Your calculator automatically knows the order of operations.

4 0

3 years ago

Hey, can I get some help with this?

algol [13]

Answer:

1.23E7

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers