1. Consider this pyramid ABCDE . Its base is a square
BCDE. Find out how many more faces does it have. What is
the shape of its other faces?

See below.

Step-by-step explanation:

There are 4 sides of the pyramid that rise from the  4 points on the base and they all meet at the point A.

So it has 1 square face ( the base) and 4 side faces which are all triangles.

i dont know sorry

step-by-step explanation:

the slope of the line is 60

one point on the line is (40,10)

step-by-step explanation:

in the equation outside the parenthesis the equation always tells you the slope. in this case it is 60.

in the parenthesis is also says 40 which is x because it is near the x and 10 is y because it is near y.