Simplify and determine the coefficient of (2/3-x)(3y)(-2x).

4
-4
1/3
1

Use the four functions below for this question. compare and contrast these four functions using complete sentences focus on the slope and y- intercept first, and then on any additional properties of each function

Which of the following vectors are orthogonal to (2,1)? check all that apply

Ineed here’s a picture of the question