She can expect 522 people to take the advanced course.
Answer:
14.29 minutes
Step-by-step explanation:
take the sum of their time 1/20+1/50,then find the reciprocal
Well it looks like you just need to get the y axis number and the x axis number and multiple then
Slope= 2.3
In the equation y=mx+b m=slope and b=y-intercept