Answer:
y intercept is -1/2
Step-by-step explanation:
-4.3 is rational but it is not an integer
Answer: 20% increase
Step-by-step explanation: It’s out of 100 and you first got 80 and then you got 100. Since it’s out of 100 you could just subtract to numbers ex: 100-80=20. The answer is 20% increase
Answer:he will use all his money
Step-by-step explanation: 10 times 24=240
is the difference between 
Step-by-step explanation:
Given equations,

Difference of the polynomial is written as

Open the brackets and multiply with -1 the whole expression
becomes


This is the difference of given two polynomials is
.