Slope is found by doing this formula:
So, if we graph the points. We will see that the y value changes
That's our rise.
Then, for the run
The slope would look like this
Our fraction:
That's our slope!
Mean means to average. in order to average, add all the numbers then divide by how many numbers you have.
All these ages add up to 150. because there are 7 ages, divide by 7. this is 21.4 which can be rounded to about 21
46 + 48 + 21 + 12 + 15 + 8 = 150
150 ÷ 7= 21.4285 = 21
Answer:
x = 16
Step-by-step explanation:
I've attached the explanation
Answer:39 students in each bus.
Step-by-step explanation:
264 - 30 = 234 ÷ 6 = 39