Answer both questions and i’ll mark brainliest!

You paint a 1/2 of a wall in 1/4 hour. how long will it take you to paint one wall

The only way to identify an intercept is as an ordered pair. true false

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?