Answer:
exactly one
Step-by-step explanation:
1. subtract 2x from the equation 2x + y = 1
2. now you should have y= -2x + 1
3. then on the second equation subtract 4x from 4x + 2y = 2
4. now you should have 2y = -4x + 2
5. divide everything by 2
6. now you should have y = -2x + 1
7. since you got an exact answer on both of them then it is exactly one
Answer: the temperature went up by +30
Step-by-step explanation:
Answer:
f(x)=3x5 is both monomial function, power function
Step-by-step explanation:
Monomial function is one which has only one term that is non-zero term.
example
b is a monomial with one variable
5xy^2 is a monomial with two variable
10x^10 is a monomial with one variable.
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power function is one which consist of a coefficient, a variable and that variable is raised to some non-zero power.
example
2x^6
area of circle = 
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given function
f(x)=3x5
1. it has only one non zero term thus qualifies to be called monomial
2. It has a coefficient 5, a variable x and that x is raised to some non-zero power 5. Thus, it is a power function as well.
Answer:
x = 4
Step-by-step explanation:
Answer:
75 - 35y / 3 + 2y = -4
( 75 - 35y + 6y ) / 3 = -4 [ Taking LCM ]
( 75 - 29y ) / 3 = -4
75 - 29y = -12
29y = 75+12
29y = 87
y = 3
hope that helps ✌