Answer:
3000 books
Step-by-step explanation:
We know the author receives a one time fee of $2500. On top of that, the author will receive $1.50 per book sold. This is a constant rate and is linear because of this. We can use y=mx+b. M is the slope or rate of change. M here is $1.50. B is the starting value which is $2500 here.
We write y=1.5x+2500.
This equation will give the amount of money the author earns for x number of books sold. If y=7000 for the author earning 7000. We will use inverse operations to isolate and find x.
7000=1.5x+2500
7000-2500=1.5x+2500-2500
4500=1.5x
4500/1.5=x
3000=x
Answer:
y= -3/11x + 13
Step-by-step explanation:
hope this helps ( my cousins helped me) :))
Answer:
y=4x-8. y=4x−8 y = 4 x -
Step-by-step explanation:
I think is it
-3x+(-15)+8=2x+8-6
45x+8=2x+2
not equal
<span>−22.38−10.12= -32.5 -32.5*0.2= -6.5</span>
