Whoever answers this first gets marked brainliest

Will give brainliest immeadeately true or false: the origin woud be included in the solution set for the inequality: y< 2x-5

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?