You have 43 pencils. besides 1 group of 43 pencils, is it possible to divide the pencils into groups with the same number of pencils with no pieces left over?

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2

Each cookie sells for $0.50 sam spent $90 on baking supplies and each cookie cost $0.25 to make how many cookies does sam need to sell before making a profit formula: sales> cost

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.