What is the equation for the line perpendicular to the line represented by the equation y=1/3x-2 that passes through the point (4,-7). A. Y= -3x-2
B. Y= -3x-5
C. Y= 3x+2
D. Y= -3x+5

Elijah and his sister went to the movies. they had $34 altogether and spent $9.50 per ticket. elijah and his sister bought the same snacks. write and solve an inequality fotlr the amount that each person spent on snacks. interpret the solition

Consider the following function. which of the following graphs corresponds to the given function? w. x. y. z. a. z b. y c. x d.

The half-life of a certain material is 0.004 second. approximately how much of a 20-gram sample will be left after 0.016 second? a. 5 grams b. 16 grams c. 0.32 gram d. 1.25 grams