What is the slope of the line that goes through (1,2) and (1,3)?

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.

Ateam of runners is needed to run a 1 2 -mile relay race. if each runner must run 1 4 mile, how many runners will be needed?

Margie is practicing for an upcoming tennis tournament. her first serve is good 20 out of 30 times on average. margie wants to know the estimated probability that her first serve will be good at least four of the next six times she serves. how could she design a simulation for this scenario?