We would want to find the graph that would stay positive, and not negative. As we look at Graph D, it moves 2 from the right, and also 2 up. Which indicated both 2x+2y=4
For this case we have an equation of the form: Where, h0: initial height v0: initial speed a: acceleration Substituting values we have: Rewriting we have: Note: see attached image Answer:
To find the product of a reasonable estimate of two decimal numbers, round each decimals to the nearest whole number and then perform the multiplication.
For example:
3.2 x 5.7
Estimated answer
3.2 will be rounded down to 3 and 5.7 will be rounded up to 6
