What is the y-intercept in the graph shown above

A. 2/5
B. -2/5
C. 3
D. -3

You purchased 8 pounds 10 ounces of candy from a candy shop. you want to split it equally among 3 classrooms at a local school.

Before simplifying, how many terms are there in the expression 2x - 5y + 3 + x?

The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?