Me 50 points! late work

an 8-pack of juice boxes costs $5.

how much do 32 juice boxes cost?

$20
$32
$40
$48

The system of equations graphed below has how many solutions?

Graph the equation by plotting point x=2

For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.