Answer:
1st, 3rd and 4th
Step-by-step explanation:
Only 2nd is false
Answer:
the mean number of siblings is 8
Step-by-step explanation:
all you have to do is look at the graph.
Answer:
Step-by-step explanation:
<u>The two points:</u>
<u>The distance:</u>
A relation is a function, if and only if, the x- values do not repeat in a given set.
Answer:
A. (1.55, 2)
Step-by-step explanation:
The formula to apply when finding the midpoint of a segment where the coordinates of the end points are given is;

where (x₁,y₁) and (x₂,y₂) are the coordinates of the end points
Given;
x₁= -0.4 ,y₁=2.5, x₂=3.5, y₂=1.5 then applying the formula for midpoint
