How many points need to be removed from this graph so that it will be a function? 1 point
2 points
3 points
4 points

On which number line are -3 and its opposite shown

Phoebe runs a t-shirt printing business. she ships the t-shirts to retailers in boxes of 200. she has two automated printing machines that can print designs on t-shirts. one machine can print 200 t-shirts in 50 minutes. the other machine can print 200 t-shirts in 150 minutes. if the two machines work at the same time, they can print 200 t-shirts in ….. minutes.

What is the area of this parallelogram? a.  170 square centimetersb.  340 square centimetersc.  400 square