Graph the line passing through (-6,-2) whose slope is m=-2/3

Y−y1=m(x−x1)
y-(-2)=-2/3(x-(-6))
Y+2=-2/3(x+6)
Y=-2/3x-6

Here is the graph

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.