The scale model of a building is 8.5 inches tall. How tall is the actual building if the scale used for the model is 1 inch = 150 feet?

1,275

Step-by-step explanation:

1275

Step-by-step explanation:

you do 8.5 multiplied by 150

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

43

step-by-step explanation: