Y=mx+b
y= -2x+8
Rearranging gives you the answer of
2x +y - 8 = 0
4000 for 4200
2000 for 2100
(If you meant a different answer please explain)
Answer:
Step-by-step explanation:
the first one is 9 and the third one is -3 so you minus 9 and you get zero but then you have to get -3 so you minus another 3 and then you get 12 the different is 12
The answer is true the slope is the rate of change