Is the line through points p(0, 5) and q(–1, 8) parallel to the line through points r(3, 3) and s(5, –1)? explain.
a.
no, the lines have unequal slopes.
b.
yes, the lines are both vertical.
c.
yes, the lines have equal slopes.
d.
no, one line has slope, while the other has no slope.

If 24 people have the flu out of 360 people, how many would have the flu out of 900. choose many ways you could use proportion that david would use to solve this problem

Segment ab is shown on the graph. which shows how to find the x-coordinate of the point that will divide ab into a 2: 3 ratio using the formula

Aflower has 26 chromosomes. to create a new flower, how many chromosomes would a sperm cell have? what is this process called? part 2: within a flower cell that has 26 chromosomes, how many chromosomes would a cell that is created within the stem of a flower as it grows, have? what is this process called?