Here is an equation is true for all values of x: 5(x+2)=5x+10. elena saw this equation and says she can tell 20(x+2)+31=4(5x+10)+31 is also true for any value of x. how can she tell ? explain your reasoning

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

The tuition costs, c, for a local community college are modeled by c(h) = 250 + 200h, where h represents the number of credit hours taken. the local state university has tuition costs, s, modeled by the function s(h) = 300 + 180h. how many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.

Given the graphed function below which of the following orders pairs are found on the inverse function