The variable z is inversely proportional to x. when x is 12, z has the value 1.5833333333333.

Find the pattern and use it to list the nth term in the sequence. 6, 12, 20, 30, 42, 56, the nth term of the sequence is

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.

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