What is the equation of this line? y = 2x y=−2x y=−1/2x y=1/2x

Factor the expression using gcf 9b+45

In the sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog

Jessica is organizing a guided tour of the rain forest. the average profit per person that the touring company makes is given by the rational expression 18x+35/x, where x is the number of people going on the tour. what does the numerator of this rational expression represents?