3. when julie turned 10 years old, she decided to start saving to buy a car. her mom gave her $100 to her get
started on her savings after 7 months, julie had saved $345. write an equation that relates the amount she has
saved (y) after (x) months of saving.

(hurry! ) which expression is equivalent to the following complex fraction?

Polygon abcde is reflected to produce polygon a′b′c′d′e′. what is the equation for the line of reflection?

Data for the height of a model rocket launch in the air over time are shown in the table. darryl predicted that the height of the rocket at 8 seconds would be about 93 meters. did darryl make a good prediction? yes, the data are best modeled by a quadratic function. the value of the function at 8 seconds is about 93 meters. yes, the data are best modeled by a linear function. the first differences are constant, so about 93 meters at 8 seconds is reasonable. no, the data are exponential. a better prediction is 150 meters. no, the data are best modeled by a cubic function. a better prediction is 100 meters.