Answer:
if the x and y coordinates that mean that number is the solution to whatever the question is.
Step-by-step explanation:
Answer: d) x+y =40
x=2y -11
Step-by-step explanation:
If it is adding it is going to be 623
Answer:
The Answer: 50°
Step-by-step explanation:
Find the slope soooo its (y2-y1/x2-x1)= -4/4 so -1 is slope
equation is y=-x+4