It's the first one because the rate of change is 18 and she started with 938
Answer: x²(x-1)
Step-by-step explanation:
x³ - x²
= x²(x-1)
Hope it helps you
915x100/100=
915/1×100/100=
91500/100=915
so B is the answer
3 cakes in 2.5 hours
Divide 7.5 (hours you are solving for) by 2.5 (known hours for 3 cakes)
7.5/2.5=3
Multiply that answer, 3 * 3= approximately 9 cakes in 7.5 hours
First you put the equation in point slope form- Y-0= 5x - 4
Then add the zero to the 4.
Final answer: y= 5x -4
