Answer: Lines R and B are perpendicular
Step-by-step explanation: Slope of R is -1 and the slope of B is 1. Perpendicular lines have opposite slopes
Answer:
Corresponding angles theorem.
Step-by-step explanation:
The corresponding angles theorem states that corresponding angles are congruent.
Pretty much means that every other angle is congruent if two lines are parallel and a line traverses them.
Answer:
Mean: 29.5; Median: 26; Modes: 25, 26
Step-by-step explanation:
Add 10+12+25+25+26+26+30+31+33+34+47+55 = 354
Then divide it by 12 354/12 = 29.5
Mode are numbers that appear most often which in this case are 2 numbers, 25 and 26.
Answer: B plz mark me bralny
Step-by-step explanation:
It’s 30 months because 2.5 years old times 12 months in a year is 30