A teacher collects the number of hours “x” spent studying and test scores “y” for several students. The equation of a line fit for the data is y=5x+61. Interpret the slope and y-intercept

He concluded that a heavier object dropped from the same height as a lighter object will land

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area

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