Lets See how fast can you Answer an High school Math Problem? 1. What is the degree of 7x + 1? 2. What is the solution to the system x + y = 5 and 3x - y = 3? 3. What is (x^4)/(x^0)? I'll check over your answer! You MUST answer all the question and get all the answers right to get Brainliest! Also I need to see how you got that answer!

1) 1

2) (2,3)

3) x⁴

Step-by-step explanation:

1)

We have the expression:

The degree of an equation is the largest exponent of the equation.

We can rewrite our expression as:

1 is the largest exponent.

Thus, our degree is 1.

2)

We have the system of equations:

To solve, we can use substitution.

From the first equation, subtract x from both sides:

Substitute this into the second equation:

Simplify:

Add 5 to both sides:

Combine like terms:

Divide both sides by 4:

So, x is 2.

Substitute this back into the first equation:

Substitute x for 2:

Subtract 2 from both sides:

Our solution is (2,3)

3)

We have the expression:

Anything to the zeroth power (except for 0) is 1. Assuming x is not 0:

And that's the simplest it can get.

Step-by-step explanation:

The degree is the largest exponent on the variable.

The largest exponent on the variable is 1.

The degree is 1.

System of equations:

Solving y for the first equation.

Subtracting x from both sides.

Substitution method.

Distribute negative sign.

Combining like terms.

Adding 5 to both sides.

Dividing both sides by 4.

Substitution method.

Subtract exponents with same bases when dividing.

5y

step-by-step explanation:

f(2x−x2)=−3x2+6x−1

step-by-step explanation:

set up the composite function and evaluate.

f(2x−x2)=−3x2+6x−1