Determine the number of solutions for 10x – 2y = -16
-5x +y = 8
А. no solution
B. infinite solutions
C. one solution
D. two solutions

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of florida was approximately two times the population of california. b. the population of florida was approximately twenty times the population of california. c. the population of california was approximately twenty times the population of florida. d. the population of california was approximately two times the population of florida.

Pls the last one and it has to be like number 6

Joey is asked to name a quadrilateral that is also a rhombus and has 2 pairs of parallel sides.should be his answer