Find the point of intersection of the following pairs of straight angle

3x+y=5,x+3y=-1​

If f(x)= 3x+6 which of the following is the inverse of f(x)

Apolynomial function has a root of –6 with multiplicity 1, a root of –2 with multiplicity 3, a root of 0 with multiplicity 2, and a root of 4 with multiplicity 3. if the function has a positive leading coefficient and is of odd degree, which statement about the graph is true?

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels