Sawyer has triple the number of hot wheels cars as fisher. if fisher has x number of cars, how many does sawyer have? a) x + 3 b) 3x c) 3/x d) 2x

Noor brought 21 sheets of stickers. she gave 1/3 of a sheet to each of the 45 students at recess. she wants to give teachers 1 1/2 sheets each.

Which linear inequality is represented by the graph?

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.