What does the graph of y=-2x+4 look like

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

Compare the following pair of numbers a and b in three ways. a. find the ratio of a to b. b. find the ratio of b to a. c. complete the sentence: a is percent of b. a=120 and b=340 a. the ratio of a to b is . b. the ratio of b to a is . c. a is nothing percent of b.