The graph of the linear function f passes through
the points (a, l) and (1,b) in the xy-plane. If the
slope of the graph of f is 1, which of the
following is true? ton and to 1 oqofe at
olestie
A) a-b=1
B) a+b=1
C) a-b= 2
D) a+b= 2

Plz, ! the box plot below shows the total amount of time, in minutes, the students of a class surf the internet every day: a box plot is shown. part a: list two pieces of information that are provided by the graph and one piece of information that is not provided by the graph. (4 points) part b: calculate the interquartile range of the data, and explain in a sentence or two what it represents. (4 points) part c: explain what affect, if any, there will be if an outlier is present. (2 points)

It took alice 5 5/6 hours to drive to her grandparents' house for . on the way home, she ran into traffic and it took her 7 3/8 hours. how much longer did the return trip take? write your answer as a proper fraction or mixed number in simplest form. the trip home took __hours longer. ?

Which of the following statements would be sufficient to prove that parallelograms pqrs is a rectangle ?