Explain the question better please so we can try to help
To find the y-intercept substitute x as 0




- <em>Thus, The y-intercept is -5...~</em>
Answer:
The second and fourth option
Step-by-step explanation:
In order for two lines to be perpendicular they must intercept each other and their slope must be the opposite inverse; ex:
the negative inverse is 4 (multiplying by -1 and flipping the fraction)