Which answer does not correctly describe the graph of y = 5x + 12? a. the line has a constant rate of change b. the line crosses the y-axis 12 units above the origin. c. the graph contains the point (5, 12). d. the slope of the line can be written as 5/1.

Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?

The areas of two similar triangles are 72dm2 and 50dm2. the sum of their perimeters is 226dm. what is the perimeter of each of these triangles?

Write the percent as a fraction or mixed number in simplest form. 0.8%