The equation for QR is 5y = -42 +41. Is QR tangent to Circle O at R? No, because the slope of OR times the slope of QR
does not equal -1.
YA
R(4,5)
Yes, because the slope of OR times the slope of
QR equals 1.
No, because the slope of OR times the slope of QR
does not equal 1.
Yes, because the slope of OR times the slope of
QR equals - 1.

Acircle has a diameter will endpoints of (-2,8) and (6, 4). what is the center of the circle

Graph the equation. select integers for x

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