The third option would be correct.
Hope this helps! ;)
Answer:
the slope would be -5
Step-by-step explanation:
in linear equations, the slope of the line is the coefficient of x
so in this case, it is -5
Answer: B
Step-by-step explanation:

Substituting into y=3x+b,

Answer:
you need to solve for x
Step-by-step explanation:
the ez way for me is by flipping it so now it is -(7-10)=x and 10 -7=3