3 years ago

If y=-7when x=-21,what is the value of x when y=9

Mathematics

1 answer:

Bond [772]3 years ago

5 0

Answer:

Step-by-step explanation:

-21/-7 =3 so x is 3y. if you plug 9 in for y you get 3(9) then you multiply and get 27.

You might be interested in

Somebody told me to take this picture a little bit closer

jok3333 [9.3K]

Answer:

well the slope is...

Step-by-step explanation:

4/3 but i don't know about the equation part

4 0

3 years ago

Read 2 more answers

⅔ parts of the earth surface is covered with water.

Nat2105 [25]

Answer:

i.) 66% of the earth is covered in water

ii.) 33% is continental

Step-by-step explanation:

4 0

3 years ago

Jason consumes 1500 calories and needs to

Lubov Fominskaja [6]

Answer:

100*150=15000 calories

Step-by-step explanation:

100 times 150 is 15000 because you are multipling 2 people

I don't know if it is correct

just check and if it isn't then check some one elses work.

6 0

3 years ago

Help pls this for my math test

rewona [7]

Step-by-step explanation:

option C is correct....

6 0

3 years ago

1. What is the sum of 1/9, 2/3, and 5/18?<br> O A. 30<br> O B. 12/9<br> O C. 19/18<br> O D. 4/15

Serhud [2]

Answer:

C. 19/18

Step-by-step explanation:

$\frac{1}{9} + \frac{2}{3} + \frac{5}{18 } = \frac{2}{18} + \frac{12}{18} + \frac{5}{18} = \frac{19}{18}$

So the answer is C. 19/18

6 0

1 year ago