To find how many miles he went in 1 hour, divide 62.3 by 3.5.
62.3 / 3.5 = 17.8
<span>Triangle is 180 degrees, so you will subtract 50 from 180 which will give you 130.</span>
From the figure the given line passes through the points (0, 0) and (-4, 8).
Recall that the equation of a straight line is given by

Thus, The equation of the given figure is given by
To estimate you would round the numbers, so it would be 7,000 - 4,000 = 3,000.