Answer:
46.94 degrees (approx)
Step-by-step explanation:
There really is no way of telling. If the 51 got 100, then the rest could have gotten anything. If there is no graph, or data, or anything else to support the question, that means the 27 could have gotten any mark.
Here you have: 2x^2-9x-26
Y=2x
Your slope is 2/1=2 and it goes through the origin so y-intercept is zero.
