graph an equation on the line passing through point P(0, 0) that is perpendicular to the line when y = −9x−1

Solve the triangle. a = 21°, c = 105°, c = 5

If you double the input of a function and it results in half the output, and if you triple the input and it results in a third of the output, what can be guessed about the function? check all that apply.

Find the measure of the missing angle