Is y=7x+2 x+7y=8 parallel, perpendicular, or neither?

At least two people have the same birthday in a school of 150 students

5.(04.07) two different plants grow each year at different rates, which are represented by the functions f(x) = 4* and g(x) = 5x + 2. what is the first year the f(x) height is greater than the g(x) height? year 3 year 0 year 2 year 1

What is the absolute value of -100000000000000?