To find the answer test all the possible solutions
6x+(5x+10)
= 6x+5x+10
=11x+10
A) 11x+10
B) (6x+10)+5x
= 6x+10+5x
=11x+10
C) 5(x+10)+5x
= 5x+50+5x
= 10x+50, this is not equivalent.
D) 6x+5(x+10)
= 6x+5x+50
= 11x+50, this is not equivalent either
Answer:
yes
Step-by-step explanation:
Answer:
B. x = -6
Step-by-step explanation:
Use a graphing calculator such as desmos and enter each equation, you'll find the only one that falls on (-6, -9) and is perpendicular is B.