Which function is the inverse of /(x) = 2x+ 3 ?

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line?

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?

Classify the following number. −9.070707…