Answer:
y here's how you count by 5 10 15 20 25 30 35
Y=kx
35=7k
35/7=k
k=5
y=5x
y=5×11
y=55
All sides are equal on a triangle
Work is provided in the image attached.
Although you did not include units, I just used centimeters.
However, if there were no units, then just put your answer.
If you do not understand my work,
please ask me in the comments below.
Wow the answer is b because you secelted it