10 8 2. Use your calculator to graph the equations f(x) = x + 3 and f(x) = x, complete the table below, and find the intersection points. X y=1/3x+3 -3 0 3 y=x^2 -3 3210123 -2 3. Find the x and y intercept of f(x)=1/3x+4 4. a.) Find the slope of the points (12,8) and (15,9) 6 LO 4 2- -10 -8 -6 -4 -2 -2 -4 -6 8 -10 12 TT A 6 8 10 b.) Substitute the slope found from part a into the equation y=mx+b. Use the coordinate (12, 8) by substituting into the equation containing the slope and solve for b. Show your final equation by substituting the slope from part a and the value found for b. 5. a.) Solve. 3(x+2)=9