Answer:
It is undefined
Step-by-step explanation:
(0,15)(1,45)
slope = (45 - 15) / ( 1 - 0) = 30 mph
Answer:
2x+12
Step-by-step explanation:
We have a square patio, then each side of the patio has the same lengt. As we know the perimeter of a square is the sum of all sides. Then to know the length of the patio we just need to divide by 4 the perimeter.

Then each side of the square patio has a length of 2x+12
Answer:
3,537,438 square miles of total land area in the U.S.
Step-by-step explanation:
3,483,511 + 53,927 = U.S.
3,537,438 square miles of total land area in the U.S.
Answer:
y=3x^2 -15x-42
Step-by-step explanation: