HELP HELP HELP I’ve BEEN STUCK ON THIS QUESTION IVE ASKED LIKE 3 TIMES ALREADY....ILL GIVE BRAINLY!!

Answer:
y = -3/4x - 3
Step-by-step explanation:
first lets find the slope what is rise over run
to get from (0, -3) to (-4,0) u have to rise 3 and go back 4
the slope would be -3/4
the last part is were it hits the y axis - ( -3) so it be -3