Which graph represents the solution set to this system of inequalities? Need answer ASAP!!

For the function, f(x) = -5x 2, find f(-4).

Nine more than four times a number is the same as one less than twice the number. find the number?

Human body temperatures have a mean of 98.20° f and a standard deviation of 0.62°. sally's temperature can be described by z = 1.4. what is her temperature? round your answer to the nearest hundredth. 99.07°f 97.33°f 99.60°f 100.45°f