Graphically, a point is a solution to a system of two inequalities if and only if the point
a. lies in the shaded region of the top inequality, but not in the shaded region of the bottom inequality.
b. lies in the shaded region of the bottom inequality, but not in the shaded region of the top inequality.
c. lies in the shaded regions of both the top and bottom inequalities.
d. does not lie in the shaded region of the top or bottom inequalities.

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

Weak battery is considered to be a part of routine a. inspection b. wear and tear c. maintenance d. check

Dexter read 11 science fiction books and 5 history books. lena read 9 science fiction books and 4 history books. compare the students’ ratios of science fiction books to history books. 1. determine the ratios’ form:    science fiction books to history books 2. write the ratios as fractions:    dexter: 115; lena: 94 3. rewrite with a common denominator. 4. compare. 5. answer the question. determine which shows the correct comparison of the ratios for this problem.