6. name three collinear points
7. name four coplanar points
8. what is the intersection of ac' and plane q?
9. how many planes contain each line and each point?
a. bd and point a b. ab and point
c. bė and point
c a . bổ and point e

Which statement best explains why ben uses the width hi to create the arc at j from point k

Sketch the region enclosed by the given curves. decide whether to integrate with respect to x or y. draw a typical approximating rectangle and label its height and width. y= 5x, y=7x^2then find the area s of the region.

Without multiplying, tell which product is larger and why. 5 × 1/3 or 5 × 2/3 a)5 × 1/3 because 1/3 is less than 2/3 b) 5 × 1/3 because 1/3 is greater than 2/3 c) 5 × 2/3 because 1/3 is less than 23 d) 5 × 23 because 1/3 is greater than 2/3