Multiple Choice Grade 8 Question 20x-4y= -24

-x-5y= -40

A. Parallel
B. Perpendicular
C. Neither

Explain why.

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y < 4x − 8 y is greater than or equal to negative 5 over 2 times x plus 5 part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points) part b: is the point (5, −8) included in the solution area for the system? justify your answer mathematically. (4 points)

The given diagram shows the parts of a right triangle with an altitude to the hypotenuse. using the two given  measures, find the other four.

What is the slope of any line parallel to the line 8x+9y=3 in the standard (x, y) coordinate plane?