Answer:
The y intercept would be -4.
Plot as (0, - 4)
Step-by-step explanation:
7
3x-1=16*2
3x=32+1
3x=33/:3
x=11
I'm not sure about "11" but 12. is "by the definition of right angles", and 16. is "by the SAS(side angle side) congruency theorem"