I don't know but imma take a guess QAR
Answer:
2/5
Explanation:
Using y2-y1 over x2-x1 we get 6-4 over 3-(-2). If we do the math we get 6-4=2 and 3-(-2) is 5 because when there is double negative signs we turn it into a plus. so it is 2/5
Answer: I think it is a grandmother or a grandfather ???????
Explanation:It is a figure of speech????????
The best resource for comparing and contrasting information on cancer diseases would be option C --The science of malignant tumors. Option A is about how to beat a specific type of cancer but it does not compare or contrast information on different types of cancer. Option B seems to be a kind of biography, which may or may not contain specific information about cancer. Option D is a medical dictionary which probably contains information about different kinds of cancer, but to use it, the reader should know what word to look up. Option C is the only one addressing malignant tumors, and therefore, it is to be expected to provide information to compare and contrast different types of cancer.