Write the slope-intercept form of the equation of the line with slope= -3 that passes through the point (0, -9)

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m

Graph the system of equations. {6x−4y=−244x−8y=−32 use the line tool to graph the lines.

Let us imagine that the number of automobile accidents in a certain region are related to the regional number of registered automobiles in tens of thousands (b1), alcoholic beverage sales in $10,000 (b2), and decrease in the price of gasoline in cents (b3). furthermore, imagine that the regression formula has been calculated as: y = a + b1x1 + b2x2 + b3x3 where y = the number of automobile accidents, a = 7.5, b1 = 3.5, b2 = 4.5, and b3 = 2.5 calculate the expected number of automobile accidents for a football weekend if the region has 25,000 registered vehicles, $75,000 worth of beer is sold, and a gas war causes a 10 cent drop in a gallon of gas.