The probability that an event will occur is fraction 9 over 10. Which of these best describes the likelihood of the event occurring?

Likely

Certain

Unlikely

Impossible

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

An architect is designing a water fountain for a park she uses the given function to model the water jet flowing from the fountain nozzles where h(x) gives the height of the water jugs in feet x feet from the starting point h(x)=-1/20x+x+15

Solve 2x+y=3 x+y=5 in substitution method