List all number sets that apply to each number -4\5

During a wright loss challenge your friend goes from 125 pounds to 100 pounds.what was the percent weight loss

Aculinary club earns $1360 from a dinner service. they sold 45 adult meals and 80 student meals. an adult meal costs twice as much as a student meal. what is the cost of an adult meal?

What is y-5=3(x+1) in slope intercept form