Asupermarket sells 2 cans of ground coffee for 18.50. the cost varies directly with the number of cans. how much do 5 cans of coffee cost

18.50x5=$92.5 
$92.5 is the cost for 5 cans

5días gucgivuzu 32 horas y horas 6y t7

(6,1)(5,4)slope = (4 - 1) / (5 - 6) = 3/-1 = -3y = mx + bslope(m) = -3use either of ur , = 6 and y = 1now sub and find b, the y int1 = -3(6) + b1 = -18 + b1 + 18 = b19 = bso ur equation is : y = -3x + we need it in standard formy = -3x + 3x to both sides3x + y = 19 < == standard form