hdfugdbugd hdfugdbugd 12-10-2018 Mathematics contestada What is the y-intercept of 6x+ 12y= 60? A. 5 B. 10 C .60 What is the slope of the line that contains the points (1, −1) and (−2, 8)? A. −3 B. 7 over 3 negative C. 1 over 3 negative