Translate (1, 3) down 1 unit. Then reflect the result over the X-axis.
What are the coordinates of the final point?

Find the slope of the line that contains the following points. r(-2, 4), s(6, -2)

How do you determine if an ordered pair is a solution to a given equation?

Aculture started with 4,000 bacteria. after 5 hours, it grew to 5,200 bacteria. predict how many bacteria will be present after 19 hours. round your answer to the nearest whole number.