For every 30 letters that maria sent in a month, she received 40 letters. what is the ratio in simplest form of the number of letters sent to the number of letters received by maria that month?

What is the graph of the absolute value equation ? y=|x|-5

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y > 2x + 3y is less than negative 3 over 2 times x minus 4part 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 (â’4, 6) included in the solution area for the system? justify your answer mathematically. (4 points)

Quick graph the line for y+2=32(x+4) on the coordinate plane. does anyone know the cordinates will mark brainliest.