Solve the following systems of equations using the substitution method. 5x+3y=1
X+2y=3

Answers
(1,2)
(-1,2)
(1,-2)
(-1,-2)

Alake near the arctic circle is covered by a sheet of ice during the cold winter months. when spring arrives, the ice starts to melt. s(t) models the ice sheet's thickness (in meters) as a function of time tt (in weeks). s(t)=-0.25t+4

Which choice represents the sample space ,s for this event

On average, how many more hits will he get when he bats 100 times at home during the day as opposed to 100 times away at night?