Can someone please help me​

Without graphing the linear functions, find the coordinates of the point of intersection of their graphs: y=3x−11 and y=4

Identify the graph of y = ln x + 1.

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (–4, 0) and (6, 0). the y-intercept of the first parabola is (0, –12). the y-intercept of the second parabola is (0, –24). what is the positive difference between the a values for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth