How do you turn this equation into y=mx+b form?

4x + y = 54

i need to know how to do this. : ) u!

The ratio of two numbers is 5 to 4. the sum of the numbers is 99. what number is the greater of the two numbers?

What kinds of numbers make up the set of numbers called the real numbers? give examples when you explain a number type. there are a limited set of types of numbers, but an unlimited number of examples of these numbers.

Why is it so easy to buy on impulse and overspend with a credit card? what could you do to counteract this tendency?