It shows that a parabola can be described by tangents formed by lines with decreasing y-intercepts and equivalently increasing x-intercepts.
I tried my best on this even though i'm not 100% sure but im guessing its just gonna stay the same as -1.
Answer:
3/4
Step-by-step explanation:
3/5×5/4
3×5/5×4
=15/20
15÷3/20÷5
=3/4
