Answer:
The mean score for Noah is 22.
Step-by-step explanation:
First, you want to add up all of the scores.
19+15+22+10+37+26+37+12+5+37+19+10+39+16+26=330
Now, you want to divide 330 by how many scores were listed, so 15 scores.
330/15=22.
Positive correlation. Y varies directly with x. Meaning as x increases or decreases, Y will behave the same as x.
Answer:
These triangles have scale factor 2 : 1 from big one to the small one.
Hope it helps.
