Solve for n.
-17/15=15/n

Good evening

Step-by-step explanation:

Note :_________________

in equality like this

we can use what we call the product of means equal to the product of extremes

i e : a×d = b×c

______________________

then

equivalent to

-17n = 15×15

equivalent to

-17n = 225

equivalent to

HOPE This Helps.

:)

1.4

2.3

step-by-step explanation:

the formula for the constant of variation is

y= kx

divide each side by x

y/x =kx/x

y/x =k

we know a and y

1.   y/x = k

4/1 =4

check the other values to make sure they are the same

8/2 = 4   12/3 =4   and 16/4 =4  

the constant of variation is 4

2.   y/x = k

3/1 =3

check the other values to make sure they are the same

6/2 = 3   9/3 =3   and 12/4 =3  

the constant of variation is 3