To solve the equation `7.5d=2.5d`, Lin divides each side by `2.5d`, and

Elena subtracts `2.5d` from each side.

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

Need solving this 2nd limit problem.

Y+ 2/y is it a polynomial in one variable or not? and if so, why?