Answer:
the two points would be (-1, 3) and (3, 5)
Step-by-step explanation:
In order to find this, we need to treat the x-coordinates and y coordinates separately. First let's tackle the x.
X
To find the 2:1 ration marks, first we have to find the difference in the x values.
7 - -5 = 12
So we know they are 12 apart. Now we divide this by 3 and we have the intervals that we can use.
12/3 = 4
So, we know our first ordered pair will come at 4 more than the lower value, and the second will come at 4 less than the highest value.
-5 + 4 = -1
7 - 4 = 3
Now do the same for y values
Y
To find the 2:1 ration marks, first we have to find the difference in the y values.
7 - 1 = 6
So we know they are 12 apart. Now we divide this by 3 and we have the intervals that we can use.
6/3 = 2
So, we know our first ordered pair will come at 4 more than the lower value, and the second will come at 4 less than the highest value.
1 + 2 = 3
7 - 2 = 5
)/2= 1.7555≈ 1.8