Length of third side = 10x + 2 - (5x + 2x + 9)
length of third side = 10x + 2 - (7x + 9)
length of third side = 10x + 2 - 7x - 9
length of third side = 3x - 7
hope it helps
6 hours since there 2 in each hour just divid 12 in half which is 5
Answer:
I don't know how to do it the subject
I always used rise over run. which is when you count up the y axis for run and count over on the x axis for the run. then take your rise over run and there is your slope.