Which point is on the line described by the equation below? 4x - 3y = -4
0 (4,4)
(2,4)
(2,-4)
O (4,-4)

First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: multiply exponents per exponent rules to get: remember you subtract exponents from the denominator and add exponents in the numerator so: simplify further: so a is the correct choice. if you don't understand this google exponent rules and it will you understand. look at the image results.