Raymonds parents will pay for him to take sailboard lessons during the summer. he can take half hour group lessons or half hour private lessons. the relationship between cost and number of lessons is linear. a. find the rate of change and the initial value for the group lessons. b. find the rate of change and the initial value for the private lessons. c. compare and contrast the rates of change and the initial values.

2.

according to newton’s cannonball model, what happens if the cannonball's velocity is enough to overpower the pull of earth’s gravitystep-by-step explanation:

the answer is 54 sq. ft. i just did this question, on odyssey ware, and it was right. make brainliest.

twenty-six miles over two gallons because the proportion for the original 13 miles to one gallon would be written 13/1 and, doing the same thing to the top and bottom, i multiplied by 2 and got 26/2