Billy joined Franco's today. His membership cost him $50. He has to pay $2 each time he goes. Name m and b
Write the equation of the line ( y = mx + b )
How much will Billy have paid after he goes 53 times?
If Billy has paid a total of $ 142, how many times did he go?

At the many chips cookie company they are serious about the number of chocolate chips in their cookies they claim that each cookie hasn't c chips. if their claim is true there will be 200 chips in 10 cookies

The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.

If y varies directly as x2 and y=6 when x=6, find the constant of variation.