A sum means adding, so we will just pick three different ways to add to 1.
1.
1/8 + 7/8 = 1
2.
3/8 + 5/8 = 1
3.
4/8 + 4/8 = 1
Work is provided in the image attached.
Start with the slope formula.
Plug the coordinates in for the appropriate places.
Then simplify.
Any questions?
Feel free to ask.
Answer:
y=1
Step-by-step explanation:
You can’t add d2 or d3 so ignore it for now u will subtract -6d from +6d to get 0 then add 9+9
Answer:
d3+ d2 + 18
D3 has to be in front because it has a larger exponent