14. The answer is A; 8 is the opposite reciprocal of -1/8, which is what you need for perpendicular slope.
15. The answer is C; you can guess and check by plugging points into the equation.
Answer:
a and c
Step-by-step explanation:
<h3>
Answer: letter D (third choice)</h3>
The upper quartile is the same as the third quartile (Q3). The value of Q3 is the right edge of the box.
Extra info: The left edge is the lower quartile, or Q1 (first quartile). The median is the vertical line inside the box. The min and max are the left-most and right-most tips of the whiskers (points A and E respectively)
I don’t get it. What is the actual question