Find the equation of the plane which contains the line x = 1 + t, y = 2 − t, z = 4 − 3t and is parallel to the plane 5x + 2y + z = 1.

15 points ! ~ see if you know the answer to both you!

Aquantity with an initial value of 3900 decays exponentially at a rate of 35% every hour. what is the value of the quantity after 0.5 days, to the nearest hundredth?

Iam a rectangle. my perimeter is 60 feet. how much are do i cover?