Draw lines for the following equations on graph paper: у
3x
y = 2x + 1
What is the coordinate of the point of intersection for these two lines?

Reinel saves 30% of every pay check. his paycheck last week was 560$. how much did reniel save last week?

Math i have no idea how to do a and b

The input to the function is x and the output is y. write the function such that x can be a vector (use element-by-element operations). a) use the function to calculate y(-1.5) and y(5). b) use the function to make a plot of the function y(x) for -2 ≤ x ≤ 6.