Answer:
-9=-1/3-13 is it in slope intercept form, look up ones to put it in different forms
Step-by-step explanation:
A line adds up to equal 180 degrees. And adjacent angles also add to equal 180 since they share a side on a line. So add them together and make them equal 180
9x - 7 + 8.5x + 4 = 180
17.5x - 3 = 180
17.5x = 183
x = 10.5
Answer:
x-4=19
Step-by-step explanation:
Hope that helps!