Which equation has the least steep graph? A. y=-x-9
X-
B. y = -7x-2
C. y= x+6
6
D. y = 2x + 1

Y=2x + 1 is correct because just think about it

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.