An online book store sells e-books on their website. Each book is the same price. The cost to purchase 5 e-books is $8.00. b. At this rate, how many e-books can be purchase for $40.00

What is the equation of the following graph in vertex form? parabolic function going down from the left through the point zero comma twelve and through the point two comma zero and turning at the point four comma negative four and going up through the point six comma zero and continuing towards infinity courtesy of texas instruments a: y = (x − 4)2 − 4 b: y = (x + 4)2 − 4 c: y = (x + 2)2 + 6 d: y = (x + 2)2 + 12

Which fraction below is equivalent to 10/12?

Which of the following points is collinear with (-2,1) and (0,3)