B because for it to be a function one X value cant have more than one Y value and B is the only one that follows the rule
Square root of A= 7.66 ( Took the first 2 numbers after the decimal.)
Square root of B= 3.16 (Took the first 2 numbers after the decimal.)
HOPE THIS HELPS! ^_^
13x - 4 < 12(x-1)
13x - 4 < 12x - 12
13x - 12x < -12 + 4
x < -8
x > 8
x is greater than 8
$60 ÷ $15 = 4
$9 × 4 = $36
he saved $36 when he earned $60
