George walks 1 mile to school. he leaves home at the same time each day, walks at a steady speed of 3 miles per hour, and arrives just as school begins. today he was distracted by the pleasant weather and walked the first 12 mile at a speed of only 2 miles per hour. at how many miles per hour must george run the last 12 mile in order to arrive just as school begins today? 4

step-by-step explanation:

. your answer will contain x - and y -terms. (1 point) x ( ¿¿ 2 − 7 ) 2 +( y 2 − 9 ) 2 √ ¿ 12. what is the distance from the directrix (the crocodile river) to the point ( x , y )? write this equation. your answer will contain a y -term.

2 and 1.

step-by-step explanation:

plug in each answer. 0 doesn't work, 1 does. so does 2. 4 doesn't:

0 = 1 is not true.

2 = 2 is true.

4 = 4 is true.

8 = 16 is not true.

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