3. rachel has saved $485. she is starting a part-time job that pays her $300 a week, and she plans to save all of the money she earns. which algebraic expression can be sued to represent rachael's total savings after x weeks? a) 785x b) 485x + 300 c) 300x + 485 d) 300(485 + x) asap!

The data in the table represent the height of an object over time. which model best represents the data? height of an object time (seconds) height (feet) 05 1 50 2 70 3 48 quadratic, because the height of the object increases or decreases with a multiplicative rate of change quadratic, because the height increases and then decreases exponential, because the height of the object increases or decreases with a multiplicative rate of change exponential, because the height increases and then decreases

What term best describes a line ans a point that lie in the same plane

Mexico city, mexico, is the world's second largest metropolis and is also one of its fastest-growing cities with a projected growth rate of 3.2% per year. its population in 1991 was 20,899,000 people. use the formula p = 20.899e0.032t to predict its population p in millions with t equal to the number of years after 1991. what is the predicted population to the nearest thousand of mexico city for the year 2010?