What are the values of lim g(x) and lim g(x)? * - 33​

Which values for a and b will create infinitely many solutions for this system of equations? ax-y=8 2x+y=b

The probability that a student graduating from suburban state university has student loans to pay off after graduation is .60. if two students are randomly selected from this university, what is the probability that neither of them has student loans to pay off after graduation?

The graph shows the distance kerri drives on a trip. what is kerri's speed?