0.00147 is standard form

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.

9/10 divide by -3/15 as a mixed number

The price of a car has been reduced from $19,000 to $11,590. what is the percentage decrease of the price of the car?