Which system of equations represents t
7 2 091
1-1 3 4 26
(1 84/-32]
7x+2y + z = 9
a v2 a 20

Sundar used linear combination to solve the system of equations shown. he did so by multiplying the first equation by 5 and the second equation by another number to eliminate the y-terms. what number did sundar multiply the second equation by? 2x+9y=41 3x+5y=36

Describe how making an ‘and’ compound sentence effects your solution set

Amir wants to proportionally increase the size of a photo to create a poster for his room. the size of the original photo is shown. complete the statement and then answer the question to represent ways that amir can increase the size of his photo.