Which expression is equivalent to: 3a + 33
3(a + 33)
7a + 27 - 4a + 6
-3 (a + 11)
O 5a + 29 - 2a + 3

Regular price is $77.00 and the discount is 5% find the sale price

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.

Lindsay used two points, (x,y; ) and (+2.82), to find the equation of the line, y = mx + b, that passes through the points. y2-y, first, she used the definition of slope and determined that the value of mis x, - . given this information, which expression must represent the value of b?