Which equation below has a slope of 5 an dpasses through the point (9, - 7) Ob y + 7 = 5(x - 9) y - 9 = 5(x - 7) y - 5 = 7(x - 9) y - 7 = 5(x + 9) Od

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.