If the probability of rain today is 25%, what is the probability that it will not rain
today?
а. 50%
b. 100%
c. 25%
d. 75%

Plzzz answer both questions and i will give you 100 points

Line ab contains points a(4, 5) and b(9.7). what is the slope of ab?

Gray looks up the definition of point. a point is a location in a region. what is true about the statement describing the word point? 1. the statement uses the terms location and region that are defined based on an understanding of a point. 2.the statement precisely defines the concept of a point. 3. the statement does not include information needed to fully define a point. 4. the statement is an incorrect description of a point because it does not use mathematical words.