BC would equal the same as EF, they are similar. All you would have to do is figure out the pre image (BC) of EF.
Answer:
y=2x+4
Step-by-step explanation:
the slop is 2 hense 2x, and the y intercept is 4
1 hour=60 minutes 12×5=60
9×5=45
About 45 messages per hr
5 times 5 is 25 so all you have to do is subtract two from that.
Your answer is 23.
