Answer:
Looks like it's already answered
Step-by-step explanation:
lol
Answer:
0.05555555555
Step-by-step explanation: divide 1 by 18.
Answer:
No.
Step-by-step explanation:
An irrational number has never-ending decimals.
A rational number can be written as a fraction or has a terminating decimal.
-7.8 can be rewritten into a fraction. Its decimal also terminates. Therefore, it is not irrational but rational.
equation: y = x - 4
y-intercept = -4
gradient/slope = 1/1x or x
68% will be 1 standrd deviation either side of the mean so a reasonable estimate will be (25*0.68) / 2 = 8.5