A rectangular field is x feet wide and x + 2 feet long. The equation y = x2 + 2x gives the area of the field in square feet. Determine whether the relationship between x and y is linear and, if so, whether it is proportional.

Plzzz asapppppp what is the inverse of f if f(x)=^3 sqrt x-5

How can the correlation in the scatter plot graph below best be described? positive correlation negative correlation both positive and negative no correlation

Joel wants to buy a new tablet computer fram a store having a 20% off sale on all tablets. the tablet he wants has an original cost of $190. he also wants to make sure he has enough money to pay the 5% sales tax. part one joel uses the incorect expression 0.95(190)(0.8) to calculate that the tablet will cost him a total of $144.40. describe his error and write the correct expression part two how much will joel pay for the tablet show your work if you answer this question correctly you will receive a prize of 99 points good luck