Can someone plz help me on this

Solve the inequality. write the inequality in interval notation. 9(t-2)> 3(t-7)

How do you multiply a mixed fraction by a regular fraction

12. decide whether each statement is always true, sometimes true, or never true. a. when corresponding points of an original figure and its reflection are connected, the resulting segments are all perpendicular to the line of reflection. b. when a point is reflected over a horizontal line, the y-coordinate of the point stays the same. answer both questions and explain