What is the solution to this system of equations?
x − 2y = 15
2x + 4y = -18

explain! the sooner the better

step-by-step explanation:

from the graph attached below:

domain of graph is the value of x for which the given function profit function p(x) is defined.

(a) the domain represents the number of years for which the outlet will earn a profit.

range of profit function defines the lowest to highest value of profit earned.

(b) the range of this function is (0 , 160 ). for this function, the range represents the outlet's profit earned.

1 3 5

step-by-step explanation:

i took the test: )