Two lines, a and b, are represented by the equations given below:

line a: 2x + 2y = 8
line b: x + y = 4

which statement is true about the solution to the set of equations? (5 points)

it is (8, 4).
it is (4, 8).
there is no solution.
there are infinitely many solutions.

Dilations map circles to circles and ellipses to ellipses with the same. true or false

What is the value of  y  in the solution to the system of equations? x  +  y  =  12x  –  3y  =  –30a. –8b. –3c. 3d. 8

Ian is in training for a national hot dog eating contest on the 4th of july. on his first day of training, he eats 4 hot dogs. each day, he plans to eat 110% of the number of hot dogs he ate the previous day. write an explicit formula that could be used to find the number of hot dogs ian will eat on any particular day.