G=h(q+q)for q
solve for q
i dont understand how to do this.

Which is the equation of a line perpendicular to the line with the equation 3x+4y=8

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.

Free points also plz look my profile and answer really stuff