you drive 200 miles in 3 hours before stopping for 30 mintues for lunch and gas. After lunch you travel 150 miles in an hour and a half. What was your average speed for the trip? A. 78 mph B. 67 mph C. 60 mph D. 70 mph​

(-9,7), (6,2) write an equation in point-slope form of the line that passes through the given points, then write the equation in slope-intercept form

Which composition of similarity transformations maps polygon abcd to polygon a'b'c'd'? a dilation with a scale factor less than 1 and then a reflection a dilation with a scale factor less than 1 and then a translation a dilation with a scale factor greater than 1 and then a reflection a dilation with a scale factor greater than 1 and then a translation

Me, the vertices of quadrilateral coat are c(2,0), o(7,0), a(7,2) and t(2,2). prove that coat is a rectangle.