Please help Integrated Math I The range of the following relation R {(3, −5), (1, 2), (−1, −4), (−1, 2)} is (1 point) a {−1, 1, 3} b {−5, −4, 2} c {−1, −1, 1, 3} d {−4, −5, 2, 2}

Which statement accurately explains whether a reflection over the y-axis and a 270° counterclockwise rotation would map figure acb onto itself? a coordinate plane with figure acb with point a at 1, 1, c at 3, 4 and b at 5, 1 yes, a″c″b″ is located at a″(1, 1), c″(4, 3), and b″(1, 5) yes, a″c″b′ is located at a″(1, 1), c″(3, 4), and b″(5, 1) no, a″c″b″ is located at a″(1, 1), c″(4, 3), and b″(1, 5) no, a″c″b″ is located at a″(1, 1), c″(3, 4), and b″(5, 1)

If the wwight of a package is multiplied by 7/10 the result is 65.8 find the weight of the package

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?