1. is the line through points p(8, 3) and q(4,2) parallel to the line through points r(-5, -5) and s(-1, -2)?
explain.
a. yes, the lines have equal slopes.
b. yes; the lines are both vertical.
no; the lines have unequal slopes.
d. no; one line has zero slope, the other has no slope.
c.

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?

In the following diagram it is given that dec,ab || dc, ad || eb, and ad is congruent to bc. a)why isn't abc a parallelogram even though it has a pair of parallel sides and a pair of congruent sides b)explain why be must be congruent to bc. further explain what type of triangle this makes triangle abc and what it tells you about angle 1 and angle 2c) finally why must angle 3 be congruent to angle 1? further, explain why we know that angle 3 is congruent to angle 2

Which linear inequality is represented by the graph?