When you add 18 to 1/4 of a number, you get the number itself

Super ultra mega important if you can answer this correctly i will give you 100 points but if you don't answer it correctly you'll get a big report. so stay aware and have a nice day!

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)

Acircle has a circumference of 7.850 units. what is its radius?