Bear in mind that, (-9) and -9 are very different mammals, we're assuming, you meant (-9)⁻¹.
Answer:
Step-by-step explanation:
Answer:
Indeed. The system of equations has a solution at point (0, -7).
Step-by-step explanation:
A system of linear equations is consistent only if exist a solution. Let equalize each expression to eliminate y and determine if a solution for x exist. That is:
Therefore, the system of linear equations has a solution at point (0, -7).
Answer:no
Step-by-step explanation:it would not be possible as 8 is a larger number then 3 unless u would be multiplying by decimals which in which case might be possible