Hey can you guys please check my recent 4 questions and help me thanks

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

Put the equation in slope intercept form by solving for y

Jenny earned a 77 on her most recent test jenny score is no less then 5 points greater then 4/5 of terrance’s score if t represents terrance score which inequality represents the situation