If you are talking about finding the slope of BC then it looks like you have to find the square root of 3 which is approx 1.7 then find the slope.
slope equation is rise over run (or y over x): y1 + y2 divided by x1 + x2.
From this you should be able to find the answer
Here’s your answer, 10(r+2)
Yes
no
no
Reasoning: substitute in use algebra and easy answers
Mark brainliest please
Linear depreciation = ( Total value - Scrap value ) / usefull life
D = V / t