Two objects are moving along separate linear paths where each path is described by position, d and time, t. the variable d is measured in meters and the variable t is measured in seconds. the equation describing the graph of the position of the first object with respect to time is d=2.5t+2.2. the graph of the position of the second object is a parallel line passing through (t=0,d=0). what is the equation of the second graph?

The triangles are similar. what is the value of x? x=

Quick! a survey of 57 customers was taken at a bookstore regarding the types of books purchased. the survey found that 33 customers purchased mysteries, 25 purchased science fiction, 18 purchased romance novels, 12 purchased mysteries and science fiction, 9 purchased mysteries and romance novels, 6 purchased science fiction and romance novels, and 2 purchased all three types of books. a) how many of the customers surveyed purchased only mysteries? b) how many purchased mysteries and science fiction, but not romance novels? c) how many purchased mysteries or science fiction? d) how many purchased mysteries or science fiction, but not romance novels? e) how many purchased exactly two types of books?

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5