Answer:
m = slope
(x_1, y_1) = coordinates of first point in the line
(x_2, y_2) = coordinates of second point in the line
Answer:
A
Step-by-step explanation:
The interquartile range is the difference between the upper quartile and the lower quartile, that is
interquartile range =
- 
Answer:
a. 18 cm
Step-by-step explanation:
We are given that a circle has an area of 324π cm2. We are required to determine its radius. The formula for the area of a circle with radius r units is;

We plug in the area given and solve for r;

The radius of the circle is 18 cm
Answer:
75-25= 50. June earnings were 50 times greater than April.