Sam is ordering photos from an online image printing service at a cost of $1.25 per print. He pays a processing fee
of $3.75 for his order. If Sam spends at least $50, he will receive
a special discount. Write and solve an inequality for the
minimum amount of photos, x, that he needs to order to
receive the discount.

Anna is no more than 3 years older than 2 times jamie’s age. jamie is at least 14 and anna is at most 35. which system of linear inequalities can be used to find the possible ages of anna, a, and jamie, j?

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126