Solve this equation. 23x−15x=x−1

Aquadrilateral has exactly one pair of parallel sides. which name best describes the figure?

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y < 4x − 8 y is greater than or equal to negative 5 over 2 times x plus 5 part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points) part b: is the point (5, −8) included in the solution area for the system? justify your answer mathematically. (4 points)

Y+ 2/y is it a polynomial in one variable or not? and if so, why?