It takes 81 bricks to place along the walkway of the house. if the bricks cost $.15 a piece. how much would the brick border cost?

What aspects of lines have to be diffrent

Write an equation for the function that includes the points (2,100)and (3,100)

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.