Answer:
yes
Step-by-step explanation:
yes it will be rational because 50 can be divided by 25 and negative times negative is positive which brings out the answer 2 which is rational.
Http://tps7thgrade.pbworks.com/w/file/fetch/73829612/Ch%205,%201-B,%20p.%20268_Rates.pdf
you can find the answer on #2
Rounding to the nearest tenth and nearest hundredth
If an equation is at x=4, that means that it is a vertical (straight up) line at x=4.
A straight, vertical line is NOT 0. Since we're dividing by 0, the slope would be undefined.