Determine whether each table or rule represents a linear or an exponential function. Explain why or why not.

1. y = 4 * 5^x

2. y = 12 * x

3. y = - 5 * 0.25^x

4. y = 7x + 3

A nutrition label indicates that 1 serving of oatmeal has 3.5 grams of fat. How many grams of fat are there in 2.75 servings? Round your answer to the nearest tenth.

Which describes a statistical sample? A) 42% of cat owners dislike dogs B) all of the soldiers in the Army C) all men who own a dog in the city of Dallas D) all registered voters in the county of Shepard

1. Subtract 1.7 - 0.8 = tenths = tenths - tenths = -0.8

Expand and simplify 3 (2x+1) + 2 (x+3)

Evaluate 2x+6y2x+6y when x=-45x=-45 and y=13y=13. write your answer as a fraction or mixed number in simplest form.

The length of a rectangle is 15 and its width is w. The perimeter of the rectangle is, at most, 50. Which inequality can be used to find the longest possible width? 1) 30 + 2w < 50 2) 30 + 2w ≤ 50 3) 30 + 2w > 50 4) 30 + 2w ≥ 50

A bag of candy weighs 11 ¾ ounces. you get 1/8 of the bag. what is the weight of your share in ounces

Four family members compared their ages. Terell is 3 years younger than Danny. Danny is 1 year younger than Pablo. Pablo's age is ⅓ Shaniqua's age. How old is Terell if Shaniqua is 36 years old?

2 numbers greater than 19 that are divisible by 2, 3, 6 and 9

the area of a rectangular dog pen is 8 1/2 square feet. if the width is 3 2/5, what is the length, in feet?