They must be complementary. these 2 angles MUST equal 90 degrees because there is a right angle that is 90 degrees in the triangle already and all triangles have an angle sum of 180 degrees. the answer is complementary
Y = -1/3x + 4 . 4 is the intercept -1/3x is the slope
Answer:
$2700
Step-by-step explanation:
You multiply 180 by 15 and you get 2700 dollars.