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!
Answer:
2535
Step-by-step explanation:
622
rounded to nearest tens = 620
rounded to nearest hundreds = 600
It’s a positive number, it’s exactly the same distance from zero as the negative number he picked
1, 3, 5, 9, and 45 there is no multiple of 10 that is of 45
