121 10
8
Use the graph at the right for 6-7.
6. Maxine bikes 6 miles from home. She then rests for a
short time before biking 4 more miles. After a short rest,
she bikes home. Complete the graph so it shows the
distance Maxine is from home compared to the time.
7. Find the total number of miles Maxine biked.
Distance from
Maxine's House
0
Time
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Find the value of x for which abcd must be a parallelogram -9-6x x-30

Ascientist wants to use a model to present the results of his detailed scientific investigation. why would a model be useful? a )because the model makes the concepts easier to understand b) because the model is easy to put together and to use c) because the model prevents other scientists from asking questions d) because the model requires the audience to pay full attention to it i don't know what to choose because between a and d a is much more likely than d because it only wants to get the attention of the audience. i'm confuse.

About 9% of th population is hopelessly romantic. if 2 people are randomly selected from the population, what is the probability that at least 1 person is hopelessly romantic?