The values of a, b, and c for the equation 8x^2-2x=1

Which of the following system of equation is not equal to the system of equations is not equal to the system of equations shown below

Use the multiplier method to incrases £258 by 43%

Student price tickets to a movie are $1 and non student tickets are $2 . 350 tickets are sold and the total amount made is $450. there were 250 student tickets sold . true or false .