Up and running auto shop is tracking their regular customers' data to see if there is a relationship between the life of a car's engine and the number of times the oil is changed. the equation for the line of best fit for the data shown on the scatter plot is y = .4125x + .1576. what does .1576 represent in the equation?

20 points for the answer. this is for real , don't put random ! a rectangle has a length of 4 centimeters and a width of 7 centimeters. what is the effect on the perimeter when the dimensions are multiplied by 5? the perimeter is increased by a factor of 5. the perimeter is increased by a factor of 20. the perimeter is increased by a factor of 25. the perimeter is increased by a factor of 100.