Use the substitution method to solve the system of equations.

{y=x−8

2x + 3y=1

what is the solution?

(4, −4)

(2, −6)

(5, −3)

(0, −8)

Which of these people has balanced their checkbook correctly? oa. gary: the balance in his check register is $500 and the balance in his bank statement is $500. b. gail: the balance in her check register is $400 and the balance in her bank statement is $500. c. gavin: the balance in his check register is $500 and the balance in his bank statement is $510.

Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827