Use the given graphs to answer the questions below. Line 1 Line 2 and Line 3 36 68 fine 2 60 30 40 20 28 20 10 17 2 Line 3 5 10 20 30 40 50 60 70 80 X Assume each hash on the X axis is 5 away from the previous or next. Using Line 1: . If Y = 28, then what does X equal? If X = 60, then what does Y equal? . . . What is the Y-intercept? What is the X-intercept? . Is the slope of this line constant? How do you know? Using Lines 2 and 3: . When X = 25, what does Y equal on each? When Y = 24, what does X equal on each? . . Calculate the slope of Line 2. . Calculate the slope of Line 3. . At what point (X,Y) are the two lines equal