Composite function
needed asap

Someone answer asap for ! the following statements are true about the coins calvin and sasha have collected. * calvin and sasha has the same amount of money. * calvin has only quarters. * sasha has dimes, nickels, and pennies * calvin has the same number of quarters as sasha has dimes. * sasha has $1.95 in coins that are not dimes. exactly how many quarters does calvin have?

Which value of m will create a system of parallel lines with no solution? y= mx - 6 8x - 4y = 12

Is there an x intercept in the equation 60*1.15^x