Estimate to the nearest tenth if necessary . answer this i need !

Write a positive or negative number to represent each situation. a. you win 150 dollars in a contest b. a loss of 15 yards in a football game c. 75 feet below sea level d. 35 degrees above 0 f e. a debt of 24.75 dollars

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

Complete the standard form of the equation that represents the quadratic relationship displayed above, where a, b, and c are rational numbers.