The slope would be -2 because the equation of the line would be y= -2x - 1.
x= -9 - 5 = -14
y= 17 - -11 = 28
answer : -2
Answer:
which part of the question would u like help with and I can answer it for you. ask in different way
The reason why iron oxide has more mass than the iron is because Iron oxide has oxygen atoms, and pure iron does not.
When iron rusts and forms iron oxide, the iron oxide has more mass than the iron. Which statement correctly explains this
observation?
(A)Iron oxide has oxygen atoms, and pure iron does not.
(B)The oxygen atoms in iron oxide have more mass than the iron atoms in pure iron.
(C)The iron atoms in iron oxide have more mass than pure iron.
(D)There are more iron atoms in iron oxide than in pure iron.
When a chemical reaction takes place, other atoms are combined with pure elements to form compounds. This addition of another atom (oxygen) after reaction makes iron oxide formed heavier than pure iron.
Iron oxide is a chemical substance formed when pure iron rusts. The formation of iron oxide is a chemical reaction.
Hence, the correct answer to the question is; the iron is heavier because Iron oxide has oxygen atoms, and pure iron does not.
Learn more: brainly.com/question/6284546
The feminist ideology initiated in the 19th century influenced the various forms of political activism of the period, since in the period there was the creation of political groups organized by women in search of greater rights.
<h3 /><h3>Feminist Struggle</h3>
The nineteenth century was marked as the beginning of feminism, influenced by the emergence of European liberal society, with the core in industrialized England, where the first feminist political groups and revolutions emerged to conquer the right to vote, education and work.
Therefore, the search for gender equality through the feminist movements started in the 19th century, helped in the achievement of several women's rights that generated greater inclusion of women in all social spheres and greater freedom of choice.
Find out more information about feminism here:
brainly.com/question/6639882
Its c because the diversty between all of the species which is the variety im pretty sure