question 1 ! help, i need to turn it in!

Answer:
y=4
Step-by-step explanation: look at the y- intercept what number is it going through? its gooing thru 4
Answer:
I'm pretty sure its y= -0.75x + 4.00
Step-by-step explanation:
this, of course, is in decimal form so it would actually be -3/4x +4
please tell me if im wrong