The slopes of 2 perpendicular lines with be reciprocals with the opposite sign.
For example if you have the equation y=-5x+2, your slope is -5. In a line perpendicular to y=-5x+2, your slope would be 1/5. As for finding b in y=mx+b for your second equation, I would need more specific information.
Hope it helps!
3/4 of 200 is 150, so 155/200 is bigger than 3/4
X+20/2
X/2+10 is the answer
Answer:
c=-5/2-d/2.
Step-by-step explanation:
The answer is B.
Explanation:
240-18
= 222
222-18
= 204
204-18
= 186