Triangle ABC has vertices, A(4,4), B(-1,4), and C(1,6). find the orthocenter

50 ! pls ! 12.  building codes regulate the steepness of stairs. homes must have steps that are at least 13 inches wide for each 8 inches that they rise.

a. discuss how to find the slope of the stairs.
b. describe how changing the width or height affects the steepness of the stairs.

Write the fraction or mixed number and the decimal shown by the model

What is the image of c for a 90° counterclockwise rotation about a? (3, 7) (-1, 3) (7, 3)