Write the word sentence as an equation. then solve the equation.

a number divided by -9 is -16 .

equation:
solution x=

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

For the equations below which statement is true ? -2x=14 6x=-42

How many of the 250 grandparents in the population would you expect to prefer online shopping with merchant a? merchant a: 4 merchant b: 6 merchant c: 2 merchant d: 3 other: 5 none: 5 answer choices: a. about 4 b. about 8 c. about 40 d. about 21