Answer:
B) 70-79
Step-by-step explanation:
The median is the middle on the interval. 70-79 is the median.
Answer:
8
Step-by-step explanation:
Negative 25 minus negative 9 equals negative 16.
Negative 17 minus megative 15 equals negative 2.
-16/-2 equals 8
Answer:
33
Step-by-step explanation:
90-57
right triangle is 90
Answer:
y - 3 = (1/2)(x - 1)
Step-by-step explanation:
As we go from (1, 3) to (5, 1), we see that x (the run) increases by 4 and y (the rise) decreases by 2. Hence, the slope is m = rise / run = 2/4, or m = 1/2.
Then the desired point slope equation is y - 3 = (1/2)(x - 1).