Y= 9x. If 27 dollars is the cost for 3 hours, finding the price for one hour is simple. You would take the cost divided by the time. The slope would be 9 because if you graphed (1,9) (2,18) and (3,27) [the costs per the hours] you could find that, what I use, rise over run. Basically, you can count how far from two points to get slope. Starting with the y, from 9 to 18 is 9. Then, with x, 2 to 1 is 1. So, the slope is 9/1 or 9
Answer:
This is an arithmetic sequence.
Step-by-step explanation:
Answer:
The perimeter of the rectangle is represented by , measured in centimeters.
Step-by-step explanation:
When thinking of mode think mode most often
so the easiest why to see which is the most often
occurring number you can put the numbers in order smallest to largest
21,21,21,24,24,25,26,27,27,28,29
now go though the list and see which number showed the most
in this case 21 showed 3 times 24 showed 2 times and 27 showed 2 times
so 21 was shown the most times therefor
21 is the answer
