# 1. Task 1 

On the coordinate plane, points $A=(-3,-4), C=(1.5,-2)$ are given. Find the minimum length of the broken line $A B C$, where point $B$ lies on the horizontal coordinate line $O x$. If the answer is a fractional number, it should be written as a decimal using a dot, for example, $« 0.15 »$.
# 1. Task 1 

On the coordinate plane, points $A=(-3,-4), C=(1.5,-2)$ are given. Find the minimum length of the broken line $A B C$, where point $B$ lies on the horizontal coordinate line $O x$. If the answer is a fractional number, it should be written as a decimal using a dot, for example, $« 0.15 »$.

## Answer: 7.5