Create a linear model that represents the dogs current weight, in pounds, as a function of his age, in months. age, in months: 2, 3, 4, 5, 6, 7, 8

age, in pounds: 3, 12, 21, 30, 39, 48, 57

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.

Write the expression in complete factored form. 5n_(c - 3) - n(c - 3) =

What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?