If rene is driven 60 miles away at 40 miles per hour the entire time how long will it take for me to get to the lake

Triangle abc and triangle deg are similar right triangles. which proportion can be used to show that the slope of ac is equal to the slope of dg? a) 4 − (−7) 0 − 4 = −1 − 10 4 − 8 b) −4 − (−7) 0 − 4 = 4 − 8 −1 − (−10) c) 0 − 4 −4 − (−7) = −1 − (−10) −4 − 8 d) 0 − 4 −4 − (−7) = −4 − 8 −1 − (−10)