Question 1: find the distance between the points (1, 4) and (5, 1).
question 1 options:
7
5
25
√7

second option.

Step-by-step explanation:

You need to use the formula for calculate the distance between two points. This is:

Given the point (1, 4) and the point (5, 1), you can say that:

Now you must substitute these values into the formula.

The distance between the points (1, 4) and (5, 1) is the following:

This matches with the second option.

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.

a)(x-2)^2+(y-1)^2=9

step-by-step explanation:

(picture explains)