Line M is represented by the following equation: x + y = −1 What is most likely the equation for line P so the set of equations has infinitely many solutions? (4 points)
a
2x + 2y = 2
b
2x + 2y = 4
c
2x + 2y = −2
d
x − y = 1

Every time you drive you will experience a combination of driving conditions and environments.

Prove that 3: 8 is equivalent to 12: 32.a. use diagrams to support your answer.

Due to bad planning, two of the local schools have their annual plays on the same weekend. while 457 people attend one, and 372 attend the other, only 104 people were able to attend both. how many people went to at least one play?