A would be 1 as b would be -4
Answer:
In khan academy, just plot the points and the answer is yes.
Step-by-step explanation:
Use the table to plot the points and you'll figure out that it's proportional- so the answer to the question below is yes. Doesn't need too much explaining.
Answer:
2(5000000x1256y+400−a)
Step-by-step explanation:
You could’ve just looked it up