Find the solution to the following system of equations. b = 2/3 a + 1 3

b = - 1/3 a + 7

Move the decimal behind it

Answer to your question: a. the fundamental theorem of algebra tells you that the equation will have two complex roots since the degree of the polynomial is 2. the roots are ​ x=1±i7√2 .number of roots=degree of polynomialhere, degree of polynomial is 2 so number of roots will be 2.hope it *_*

B.the point lies directly on the regression