What is the remainder when the polynomial 6x^2+11x−3 is divided by 2x−1? (answer fully, or you will be reported, no gimmicks) [sorry, but people steal points]

Mexico city, mexico, is the world's second largest metropolis and is also one of its fastest-growing cities with a projected growth rate of 3.2% per year. its population in 1991 was 20,899,000 people. use the formula p = 20.899e0.032t to predict its population p in millions with t equal to the number of years after 1991. what is the predicted population to the nearest thousand of mexico city for the year 2010?

Need on this one asap im almost done with this subject

Solve: 3x+y=6 4x-2y=18 show all work !