Solve the system: y = x^2 + 7x+7 y=x+2
A. (-1, 1) and (-5, -3)
B. (1, 1) and (5,3)
C. (-1, 1) and (5,3)
D. (1, 1) and (-5, -3)

Algebra 1: unit 6 part 2 of test a) the table shows a linear function. x 0 1 2 3 5 13 21 29 37 45 53 (a) determine the difference of outputs of any two inputs that are 1 unit apart. show your work. (b) determine the difference of outputs of any two inputs that are 2 units apart. show your work.

Phyllis and chen are saving money to go to a football game. each friend starts with some money and saves a specific amount each week. phyllis made a graph to show the total she has saved at the end of each week. chen wrote an equation to show the total, y, he has saved at the end of each week, x. y = 15x + 15 compare the amount that each friend has when both friends start saving. select the correct answer from the drop-down menu to complete the statement. phyllis starts with $ and chen starts with $

Jenisey has $24 to spend on seven pencils. after buying them she had $10. how much did each pencil cost.?