Using formulas
X-2y=1 , for y

Can someone me with this problem . show your work .

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

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.