A line has a slope of Negative one-half and a y-intercept of –2. A coordinate plane. What is the x-intercept of the line?

2ones makes no sense six flags with magic mountains that’s wrong

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.