A _ has cross-sectional shapes, taken parallel to a base, that are similar but not congruent to one another.

a) pyramid
b) cube
c) polygon
d) prism

What is an equation of the line that passes through the point (-2,3) and is parallel to the line whose equations is y=3/2x-4? i am stuck between y=3/2x or y=3/2x+6 : (

How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.

Ineed to know the answer right now! !