Gary has enough money to buy at most 5.5 pounds of potatoes. the potatoes are 50 cents per pound. how much money does gary have?

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1

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

(-y to the power of 2 - 4y- to the power of 2 -6 y +3)