Maka made $45,670 last year. How much was withheld from Maka's check for Medicare?
How much in total was collected for the FICA tax?

Suppose a least-squares regression line is given by modifyingabove y with caret equals 4.302 x minus 3.293. what is the mean value of the response variable if xequals20?

On a piece of paper graph f(x)=5•(0.4)^x

When x = 3 and y = 5, by how much does the value of 3x2 – 2y exceed the value of 2x2 – 3y ?