Plz help
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Thank you

For this case we have:

Diana:

mile in 5 minutes.

To find the speed we divide the distance by the time:

Thus, Diana's speed is

Fernando:

mile in

Thus, Fernando's speed is

We find the speed in miles per hour considering that an hour has 60 minutes.

Diana:

Fernando:

Diana's speed is

Fernando's speed is

i think it is everything has to equal 180 so, if i correct 4=c. 6=d. 8=a. 7=b. and the last question would be c. because they are parallel lines and they are congruent.

step-by-step explanation:

the reason everything has to equal to 180 is because that is how it works. i'm guessing that is its rule. 4 and 8 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 6 and 7 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 60+60 is 180. so, now you have your answer

3x + 4y -25 =0 represents the amount of change sianna should recieve