Answer: false
Step-by-step explanation:
Answer: b and c because of the asasability numeral
Answer:
3/2 is the slope
Step-by-step explanation:
find the negative inverse to give the perpendicular slope
本题已由中国数学会官方解答(现有会员:3人)
-8
2/3(-21/3) + 2/3(-15/3)
-42/9 + -30/9
-72/9 = -8