I I believe it’s infinite because they are the same line.
If you multiply the bottom equation by 9, you get the top one.
6x-9y=-9
Answer:
The highest temperature was 33C warmer than the lowest temperature.
Step-by-step explanation:
In order to find how many degrees warmer was the highest temperature, you have to calculate the difference between both temperatures:
23-(-10)
According to the sign rule, you have to change the subtraction sign to addition and then, change the sign on the umber after that and add the numbers, which is:
23+10=33
According to this, the answer is that the highest temperature was 33C warmer than the lowest temperature.
The algebraic expression that is a polynomial is -6x³ + x² - √5
<h3>How to know a polynomial?</h3>
Polynomials are algebraic expressions that consist of variables and coefficients.
In a simpler term a polynomial can have constants, variables and exponents, but never division by a variable.
Therefore, the polynomial among the options is as follows:
-6x³ + x² - √5
learn more on polynomial here: brainly.com/question/12401404
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Answer:7+7
Step-by-step explanation:
i didn't know it was st.patrick's day