Dis is my ugly ah here ya go mamas

Find the value of x for which abcd must be a parallelogram -9-6x x-30

Draw a tape diagram to represent each situation. for some of the situations, you need to decide what to represent with a variable andre bakes 9 pans of brownies. he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students

What is the slope of the line shown below?