What is the slope of the line through the point A(-3,4) and B(2,-1)
Best answer
A -1
B 1
C -3
D - 1/3
The average has to be at least 120 and at most 130
To calculate the average we need the sum of all values divided by the number of values, in this case, three (135, 145 and the third result).
120 ≤ (135 + 145 + n)/3 ≤ 130
In inequalities like this, what we change in one side, must be changed in the othe rside as well.
360 ≤ 280 + n ≤ 390
80 ≤ n ≤ 110
6000 - 1800 = 4200
4200/4 = 1050
so she donated 25% to charity
Answer:
1/5, 1/6, 1/7, 1/8,1/9, 1/10,1/11,1/12
Answer: 19 days
Step-by-step explanation:
305-115=190
190 divided by 10= 19
