Some examples of perpendicular lines are the Interstate how it runs side by side with a median in the middle the roads are perpendicular because a lot of them will cross one another in a sharp turn trust me I know, Some more are the studs in the walls of your house, the wheels on your truck, the frame rails on your go cart just look around you if the lines intersect at a right angle then there perpendicular.
Answer:
-21x^2+6x+3
Step-by-step explanation:
distributive property
8x = 44 -4
8x = 40
x = 40/8
x = 5
Answer:
b -3,3 c 6,9 hope this helps
Answer:
3
Step-by-step explanation:
