How many points of intersection are there between line A and line B if they contain the points listed?
Line A: (–4, 9) and (0, –3)
Line B: (4, –9) and (0, 3)
zero
one
two
infinite

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes

11. a particular type of cell doubles in number every hour. which function can be used to find the number of cells present at the end of h hours if there are initially 4 of these cells? a. n = 4 ()" b. n = 4(2)" c. n = 4 + (2)" din = 4 +"

Atriangle has an area of 72 square inches. if the base of the triangle has a length of 18 inches, what is the height of the triangle? use the formula for the area of a triangle: area = (base)(height) type a numerical answer in the space provided. do not include the units or spaces in your answer.