To get the coordinates, we would use the midpoint formula (google it)
(X1-X2/2 , Y1+Y2/2)
(-3+0/2 , -1+1/2)
N: (-3/2,0)
Standard form is y = mx + b.
So,
3x = 12 - 2y
+ 2y + 2y
3x + 2y = 12
-3x - 3x
2y = -3x + 12
--- ---- ----
2 2 2
y = (-3/2)x + 6
You cross multiple. Remember 5 = 5/1
So x/2 = 5/1
Cross multiple x is linked with 1 and 2 is lined with 5.
So x(1) = 5(2)
X = 10
Answer:
6
5
3
pt 2
6+5+3+1=15
plz wait till someone else answers cuz ion know if this is what the question is asking for
