Probably the coordinate plane, since there are 2 number lines (which is the x and y axis). Therefore, it it perpendicular and forms a right angle. Hope this helps!
Parallel Lines is a <span>system whose graphs have the same slope but different y intercepts</span>
a= 
The area of a pizza with a diameter of 10 inches is 78.5.
Answer:6=C 7=C
Step-by-step explanation:
They are indeed equivalent.
The ratios can be set up as 6/8 and 18/24.
Once simplified, both of these ratios become 3/4, and are therefore equivalent.
