What is the value of x in the equation one-fifthx – two-thirdsy = 30, when y = 15? 4 8 80 200

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

List x1, x2, x3, x4 where xi is the left endpoint of the four equal intervals used to estimate the area under the curve of f(x) between x = 4 and x = 6. a 4, 4.5, 5, 5.5 b 4.5, 5, 5.5, 6 c 4.25, 4.75, 5.25, 5.75 d 4, 4.2, 5.4, 6

Find an bif a = {3, 6, 9, 12) and b = {2, 4, 6, 8, 10).