How are 25:5 and 10:2 equivalent ratios?

The constant of proportionality is always the where k is the constant of proportionality. additionally, you can find the constant of proportionality by finding the ratio for any point onasap

Which rule describes the composition of transformations that maps △abc to △a”b”c

Petes dog weighed 30 pounds it then lost 16% of it's weight how much did pete lose