Perpendicular lines have negative reciprocal slopes. All that means is " flip " the slope and change the sign.
slope = -2, or -2/1....so flip the slope...-1/2...and change the sign...1/2.
so the perpendicular slope would be 1/2.
Hey, Zalah. For my answer, I simplified 530/34. Which equals <span>15.58824. Hope this helps! :) </span>
210, 420, 630, 840
multiples of 2*3*5*7
The correct answer is 10/7 or 1 3/7. Hope this helps.
Answer:
78.1428571429
Step-by-step explanation: