1. Here are some prices customers paid for gas at different gas stations. Find the cost per gallon at each gas station. Gas Stations Price paid for gas Show your work Price per gallon Shell $5 for 3 gallons of gas answer answer Sheetz $15 for 7 gallons of gas answer answer BP $19.99 for 10 gallons of gas answer* answer notes​

step-by-step explanation:

to find if any function is an inverse of the other, put the first equation in as x in the next one. then simplify and solve. if at the end you get the statement y = x, then it is an inverse. if you get anything else, it is not.

b. 153 students do not participate in sports and seventy-five 12th graders were surveyed

step-by-step explanation:

for exempl this   system of equations   y = x - 3

                                                                y = 2x - 5

look   the line : y = x -3     ( red)

                            the line : y = 2x -5 ( bleus)