Sally invests $300 in a lawn mowing business to buy a mower and other supplies. she charges $20 for each lawn she mows. write an equation to show the amount of money she has earned (y), for any number of lawns mowed (x).

Every weekday, mr. jones bikes from his home to his job. sometimes he rides along two roads, the long route that is shown by the solid lines. other times, he takes the shortcut shown by the dashed line. how many fewer kilometers does mr. jones bike when he takes the shortcut instead of the long route?

Which is the graph of this function 3 square root of x plus one if

Which image (a’ b’ c’ d’) of abcd cannot he produced using only reflections ?