A12-ft ladder is leaning against a building. the bottom of the ladder is 7 ft from the building. how high is the top of the ladder?

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left

What is the slope of the line that contains the points (-2,1) and (0,-3)

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)