Solve 3x-14=2x+7-5 simultaneous equations by Graphical methods.​

If the table of the function contains exactly two potential turning points, one with an input value of –1, which statement best describes all possible values of m? m ≥ –12 –12 < m < 4 m ≤ 4 m ≥ 4 or m ≤ –12

Witch represents the inverse of the function f(x)=1/4x-12

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