Write a function rule to represent the situation. The amount y of your friend's allowance if the amount she receives is $3 more than the amount x you receive.

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?

X2 + y 2 = 36 x + y = 6 solve the system of equations.

Billy plotted −3 4 and −1 4 on a number line to determine that −3 4 is smaller than −1 4 .is he correct? explain why or why not