The graph (shown in red) below shows the solution set of which inequality?HELPPP ME PLSSS ASAPP

Find the missing factor in exponential form 48^2=3^2 • ?

Researchers were interested in whether relaxation training decreases the number of headaches a person experiences. they randomly assigned 20 participants to a control group or a relaxation training group and noted the change in number of headaches each group reported from the week before training to the week after training. which statistical analysis should be performed to answer the researchers' question?

Complete the solution of the equation. find the value of y when x equals to 28 x+3y=28