Solve the compound inequality, showing your work. name the solution set and then draw the graph of the solution set. x-3≤-7 or x-3≥1

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?

The graph shows the distance kerri drives on a trip. what is kerri's speed?

The figure shows triangle def and line segment bc, which is parallel to ef: triangle def has a point b on side de and point c on side df. the line bc is parallel to the line ef. part a: is triangle def similar to triangle dbc? explain using what you know about triangle similarity. part b: which line segment on triangle dbc corresponds to line segment ef? explain your answer. part c: which angle on triangle dbc corresponds to angle f? explain your answer. asap