Answer: 
Step-by-step explanation:





Solve for y
minus 10x from both sides
5y<-10x+15
divide both sides by 5
y<-2x+3
Assuming that the 1/2 is to be distributed; slope would be x or 1 and the y intercept would be -4
Answer:
T = m + 500
Step-by-step explanation:
I would assume this question is asking for the sum of the two values. Sorry if this isn't helpful. (T means total btw)