Find the x-intercept and the y-intercept for the graph of the equation x+y=7

a. 8; 7
b. 7; 7
c. 6; 8
d. 7; 6

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online

8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals

Find the value of ax 4 ; a = 2, x = 1. select one: a. 2 b. 4 c. 1 d. 8