When two lines intersect to form a 90 degree angle, these lines are called perpendicular lines.
Answer:Diameter
Step-by-step explanation:The diameter is how far away one point on a circle is from another point straight across on a circle.
<span>-4(x-2)-5(y+2)+(-3)(8-6b)
= -4x + 8 - 5y - 10 - 24 + 18b
= -4x -5y + 18b - 26
hope it helps</span>
Answer: 4.12032 which is also equivalent to 4:12
