In a group of 60 students, the probability that at most 30 of them like to swim is 56%. What is the probability that at least 31 of them like to swim?

easy math just plug in a and b

step-by-step explanation:

answer: x=60

hi there

the slope is 1/3.

this is because from the y-intercept, you go up one, and you go to the right three, to get to the next exact point on the graph. this is known at the “rise over run.”

p.s. (if you need it).your y-intercept is -2, because that is the point on the graph where the line crosses the y-axis.

hope that : )