8x + 3 = -8y + 3
how do I graph this??

What is the average rate of change for this function for the interval from x=2 to x=4 ?

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)?

Write an inequality and solve each problem.for exercises 11 and 12, interpret the solution.