Please help asap!
i will give brainliest :)

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

Given the equation y − 4 = three fourths(x + 8) in point-slope form, identify the equation of the same line in standard form. −three fourthsx + y = 10 3x − 4y = −40 y = three fourthsx + 12 y = three fourthsx + 10

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?