Which of the following best describes the unit price of an 8-ounce bag of walnuts?
A. It is the number of ounces that can be bought for $1.
B. It is the price of one ounce.
C. It is the price per ounce multiplied by 8.
D. It is 8 divided by the price of the bag.

What is the ratio of the change in y-values to the change in x-values for this function? a) 1: 13 b) 2: 5 c) 5: 2 d) 13: 1

Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?

Solve the system of equations using the substitution method. {y=−3x+7x=−2y−16 enter your answers in the boxes.