There are 7 students in a class. If there are 3 seats in the front row, how many ways can the students sit in the front row, assuming there are no empty seats?

Read the situations in the table below. then drag a graph and equation to represent each situation. indicate whether each of the relationships is proportional or non-proportional. edit : i got the right answer its attached

Which of the following is correct interpretation of the expression -4+13

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)