The points (15, 18) and (35,42) form a proportional relationship. Find the slope of the line through the points. Then use the slope to graph the line. The slope is

What term best describes a line and a point that lie in the same plane? a. congruent b. coplanar c. collinear d. equal

Which must be true in order for the relationship △zyv ~ △xwv to be correct? zy ∥ wx ∠z ≅ ∠y and ∠w ≅ ∠x zv ≅ vy and wv ≅ vx ∠z ≅ ∠x and ∠w ≅ ∠y

Due to bad planning, two of the local schools have their annual plays on the same weekend. while 457 people attend one, and 372 attend the other, only 104 people were able to attend both. how many people went to at least one play?