Select all of the coordinate pairs that are solutions to the equation: 3x−y=11 1. (−1,−14)
2. (4,4)
3. (7,9)
4. (5,4)
5. (8,13)

Leo has b boxes of pencils. each box contains 6 pencils. he has a total of 42 pencils. the equation that represents this situation the value of b that makes the equation true the first one is b+6=42,6b=42,b=42+6,or 42b=6 the second one are 7,836 48

Arectangle with an area of 47 m² is dilated by a factor of 7. what is the area of the dilated rectangle? enter your answer in the box. do not leave your answer as a fraction.

Given abcd ac=38 and ae=3x+4 find the value of x