Find the volume of a pyramid with a square base, where the side length of the base is 15.3 m and the height of the pyramid is 19
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Answer:
4
Step-by-step explanation:
D (-1, -3) and F( 2, 3)
G (-4, -4)
Which point on the y-axis lies on the line that passes through point G and is parallel to line DF?
If the line is parallel to DF then they have the same slope.
slope of line DF is m= difference in y/ difference in x = (-3-3)/( -1-2) = -6/-3 = 2
so slope of line that passes trough G and is ║ with DF is also m= 2
From point G (-4, -4) we go with a slope of 2 until we get to the y-axis
So we go up 2 and 1 left, 2up and 1 left, ... until we get to the point (0, 4), because the slope = rise/run = rise 2/run 1
