Answer
Step-by-step explanation
Before we begin, we should convert these coordinates into decimals
4 (1/2) = 4.50
-3 (1/4) = -3.25
2 (1/4) = 2.25
-2 (3/4) = -2.75
So, we can write the question as trying to find the midpoint between the coordinates (4.50, -3.25) and (2.25, -2.75)
The midpoint of these coordinates divides the distance between them into a ratio of 1:1
Mathematically, if a point P(x, y) divides the coordinates (x₁, y₁) and (x₂, y₂) internally in the ratio m:n then point P(x, y) is given as
x = [(mx₂ + nx₁)/(m + n)]
y = [(my₂ + ny₁)/(m + n)]
For this question,
(x₁, y₁) and (x₂, y₂) is (4.50, -3.25) and (2.25, -2.75) respectively
x₂ = 2.25
x₁ = 4.50
y₂ = -2.75
y₁ = -3.25
m = 1
n = 1
x = [(mx₂ + nx₁)/(m + n)]
x = [(1×2.25 + 1×4.50)/(1 + 1)]
x = (17/4) = 4.25