PLACEMATS Find the missing side of the placemat shown if the perimeter
is 28x + 11 inches.

These are the sides
(8x + 2) in.
(8x + 2) in.
(5x+12) In.

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?

Write an algebraic expression to match each statement a. four less than 8 times a number b. twice the difference of a number and six c. nine from a number squared

Can someone me out here number 4 plz