4.1 & 4.2 Review
1. Write an equation of the line with a slope of and a y-intercept of -8.

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.

Jenisey has $24 to spend on seven pencils. after buying them she had $10. how much did each pencil cost.?

How many degrees are there in the central angles in a circle