Tina bought a notebook for $6.59 a backpack for 24.95 and a pen for $4.98

Ateacher asked his students to vote for an animal to be their class pet. five-eighteenths of the students voted for a rabbit, voted for a snake, and voted for a hamster. which statement is true? more students voted for a hamster than a snake. more students voted for a snake than a rabbit. more students voted for a rabbit than a hamster. more students voted for a snake than a hamster.

How do you determine whether a relationship represented as as graph is linear or nonlinear

Does anyone know how to solve and graph this: 4 + | a + 2 | < 7the only part i don't get is the "4 +"