Maximize the objective function P = 5x + 3y for the given constraints. x ≥ 0
y ≥ 0
3x + 6y ≤ 48
2x + 8y ≤ 56

I get 38, but that's not an option choice for me.
My choices are:
21
80
36
and
50

Help, ASAP.

Jorge planted flowers in his garden he planted one row of 12 tulips and one row of 36 daisies george's friend kylie has a garden with 75 flowers in it kylie's garden only contains tulips and daisies. is it possible for kylie‘s garden she have the same ratio of tulips to daisies as george's garden?

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?

X+ y = 5 ; x - y =3 solve using linear combination