Write an equation of a line perpendicular to line AB in slope-intercept form that passes through the point (7,6). y = 0.5+ 2.5
y = 0.5 - 2.5
y = -2x + 20
y = 2x - 20

Write the rational number in lowest terms 99/-15

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?

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)