What are the number lines though?
Give more info.
2x , x represents the number of day in winch for example if it was the 5th day you would multiply 2 x 5 do you get it or need more explaining
Y = mx + b where m = slope = 3 and b = y intercept = 1
so equation
y = 3x + 1
answer
<span>y = 3x + 1</span>
