Brianna’s teacher asked her which of these three expressions are equivalent to each other 9x -3 x -4, 12x - 4, 5x + x -4

Alonso walked with his friend andy one day, and wanted to compare their speeds. alonso walked 3 miles in one hour, and andy walked 2 miles in 2 hours. complete the table to graph the relationship for each person.

The graph of h(x)= |x-10| +6 is shown. on which interval is this graph increasing

Li buys supplies so he can make and sell key chains. he begins to make a profit only after he sells 4 key chains. what point on the graph makes the most sense in this situation?