Solve the system of equations.
2x + 3y = 1
y = 3x + 15

Since y=3x+15
sub 3x+15 for y in other equation

2x+3(3x+15)=1
2x+9x+45=1
minus 45
11x=-44
divide 11
x=-4

sub
y=3x+15
y=3(-4)+15
y=-12+15
y=3

(-4,3)

4pounds of live bait and 1 pound of natural bait