Graph y=1/2x-3. please answer I need it now

Find the slope of the line below . enter your answer as a fraction or decimal. use a slash mark ( / ) as the fraction bar if necessary

Solve each quadratic equation by factoring and using the zero product property. n^2 - 49 = 0

The domain of a function can be represented by which one of the following options? o a. a set of output values o b. a set of f(x) values o c. a set of input values o d. a set of both input and output values