<span>Lines r and s are parallel; so they have same slope
</span><span>If the slope of line r is 2/5 then slope of line s would be 2/5
answer: 2/5</span>
Answer:
a
Step-by-step explanation:
just read through the answer choices and you can see that the other three are wrong
3 and 4 hope this helps :)
You use the equation: Area= 3 square root of 3 divide that by 2 and then multiply that by a^2
Then you plug in 12 bc it is the side value for a
Area would be about 374.12