Answer:
x=13
Step-by-step explanation:
because they're alternate adjacent angles:
5x=78-x
6x=78
x=13
Answer:
The building is 36 feet tall.
Step-by-step explanation:
Divide 6 by 4 then multiply by 24.
Is there more to this question?
Y = -4x + 7
This is the equation of the line. The slope is -4. The Y- intercept is 7