Which point-slope equation represents a line that passes through (3,-2) with a slope of -4/5

Select all of the quadrants that the parabola whose equation is y=√x-4 (principal square root) occupies. i ii iii iv

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax