(0,-5) and (4,3) how do you find out the intercept and slope

The table shows a pattern of exponents. what is the pattern as the exponents decrease?

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.

Which of the following statement about pascal's triangle are true?