Given the linear system: 5x + 3y = 17
-8x - 3y = 9

What is the correct formula for the solution to the linear system?

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1

The focus of parabola is (-4, -5), and its directrix is y= -1. fill in the missing terms and signs in parabolas equation in standard form

Clarence wants to buy a new car. he finds an ad for a car that costs 27,200 dollars. suppose his local sales tax is 7%. -how much would he have to pay? -what is the cost of the car including tax? -if clarence has 29,864 saved, can he pay cash to buy the car?