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Graph the functions y = 2x + 1 and y = 2x + 4 on the same
grid to determine whether they are linear or nonlinear.
Describe the similarities and differences between the graphs,
including their initial values and rates of change.
Then graph the function y = 2x – 3 on the same grid. What
are its similarities to the other two functions?
— I have no clue… can someone help me please???