15. What is the sum of a number and its

opposite?

What is the amount of increase or decrease in a function usually written as a fraction?

Parallel to x = 4 passes through (2,8)

If a car travels 378.8 miles on 53 liters of gas, how many liters of gas will it take to go 692 miles if the car travels at the same rate? (Round to the nearest tenth)

Solve the equation for x by graphing. 3 (-x + 2) = 2x - 4

Harlow can bicycle at a rate of 18 miles per hour. How many hours would it take him to Bicycle a stretch of road that is 450 miles?

Based on the lesson, identify the first operation needed to solve the following equation. 2x + 3 = 11

Three different ways you can add the same addends to make 12

A farmer is enclosing a rectangular area for a pigpen. he wants the length of the pen to be 20 ft longer than the width. the farmer can use no more than 100 ft of fencing.

draw four different triangles, each with a 60 degree angle. Assign the variable d to the first angle measure and the variables e and f to the other two: Look at the triangles you have created.

What happens if the correlation coefficient equals 0? There is a strong negative linear relationship between x and y. There is not a linear relationship between x and y. There is a strong positive linear relationship between x and y.