Are the functions linear or nonlinear?

1. y = 2x - 9

2. y = - 10.2

3. y = 3x2 + 7

4. 3x + 5y = 15

Subtract 10x^2-10x+210x 2 - 10x+2 from - 8x^2+7x-7-8x 2 + 7x-7.

Factor completely x3 + 8x2 - 3x - 24 O (x-8) (x2 - 3) O (X + 8) (x2 + 3) O (x-8) (x2 + 3) O (X + 8) (x2 - 3)

3.) You are wrapping a present in shape of a tube, which is 12 feet long and has a raduis of 2 ft. You have 175 ft? of wrapping paper, do you have enough? Find the surface area to provide your correct answer.

How do i make 5x+2y=4 into the form of y=mx+b

How many times will he get heads and tails when flipped 8 times?

Credit card a offers an APR of 25.68%, compounded monthly, while credit card B offers and APR of 25.32%, compounded daily. All else being equal, which card offers the better deal for the customer?

Seven times a number plus the sum of three and twice a number is 30.

All pyramids are Platonic solids. True or false?

Which decim is greater than 2.234

Which partial products can be used to find the product shown below? 51 x 42 О А 2 and 2,000 о в. 10 and 2,400 o с. 12 and 2,040 о o р. 102 and 2,040