Wat does y2-y1 / x2-x1 have to do with sequences?!

B. Which type of infectious agent are a tapeworm, a roundworm, and a hookworm?

Alice takes her favorite number, adds 5 to it, multiplies the answer by 10, subtracts 20 from the result, and then drops the final 0. if alice's (correct) answer is 9, what is her favorite number?

The length of a rectangle is 6 centimeters more than its width. The area is 216 square centimeters. What are the dimensions?

Find the retail price of a $24 hat with a markup of 40%

Select the statement that describes this expression: 5 x 3 - (2 x 4) + 5. 5 more than 3 subtract the product of 2 and 4 plus 5 5 times the product of 2 and 4 times 3, then add 5 Subtract the product of 2 and 4 from the product of 5 and 3, then add 5

There are 9 more pencils then pens in a container. There are 25 writing utensils in the container in all. How many pens are there in the container?

How do I find the answer to 2g = 12 pt

Last year Henry made 32 one cups serving of soup school party two times

If 45% of the class are boys what percent is girls

Without his pencil or calculator, Joey knows that 2x³+3x² - 1 = 0 has at least one real solution. How does he know?