Answer: 
Explanation:
We plug the given coordinates into the distance formula

There isn't much we can do from there since we don't know the values of 'a' or 'b'. You could expand out each binomial, but it's more simplified being factored like that.
Answer:
The first one
Step-by-step explanation:
On a graph, if the line starts at the origin, where the 0 is, which is the center in this case, it is proportional
On a table, if the numbers all the have the same rate of change, which is y/x, then it is proportional
Answer:
Step-by-step explanation:
Let x represent the least number of points per day of golf.
This means that his least score for 2 days would be 2x
Jesse played two days of golf. On the second day he got a score of 2 below par or -2. This means that his score on the second day would be
x - 2
His total score for the two days was 8 below par or -8. This means that the total score would be
2x - 8
The score on the first day would be the total score - the score on the second day. It becomes
2x - 8 - (x - 2) = 2x - 8 - x + 2
= 2x - x + 2 - 8
= x - 6
His score on the first day was 6 below par or - 6
1/5 would be the correct one.
Answer:
36
Step-by-step explanation:
In this example, s=6
6^2=36
or you can think about it like this:
you have 6 squares across and 6 down, how many do you have totle?
■■■■■■
■■■■■■
■■■■■■
■■■■■■
■■■■■■
■■■■■■
Then count them for a totle of 36