Determinați numărul real a, stiind că punctul a (1, 0) aparține graficului funcției f: r cu valori în r, f(x)=x--ma va rog

Can somebody 1. what is the formula for finding the vertical distance between two points on a coordinate plane?

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?

Given the net of the rectangular prism, what is its surface area?