You could use graphs like hundreds graphs ;/
Answer:
y=1/2x-2
you write it in y=mx+b form
C would equal -3 because you are going up 9 units
Answer:
I'm not 100% sure but I believe the answer is 27
because -48/-4=12
12+15=27
Answer:
the explanation is given below.
Step-by-step explanation:
- Here what is applied is assumption of range of values of number from say 1 - 100
- In total, i stopped at 100 on the dot.
from this, the lowest number is 1 and the highest number is 100
- hence the range of the numbers = Difference between Highest and Lowest
- range = 100 - 1 = 99, the 99 gotten as the range is indicative that a number has been missing.
- In order to make up the 100, an integer is added to the difference = 99, i.e 99 is added to 1 to make up the 100.
- Furthermore, if 0 is exclusively out when numbers are counted up 100 with 0 inclusive, in such case, the first and last number are excluded from the counting. as such the integers will be {1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20.........., 99} since both 0 and 100 are not included.
- Here, if we try to get the range = highest - lowest = 99 - 1 = 98, it implies that to make up the 99, an integer is added to the result of the difference = 98+1 = 99
- As such, the number of integers between two numbers is the difference between the highest and the lowest number plus 1 i.e highest - lowest + 1 = y - x +1 = (the floor of y) - ( the ceiling of x) + 1
