If x and y are rational numbers with x and x/y are positive and not squared numbers, solve 2x+ sqrt (x/y) =x^2+1+sqrt(x) to find x and y

Line cd passes through points c(1, 3) and d(4, –3). if the equation of the line is written in slope-intercept form, y = mx + b, what is the value of b? –5 –2 1 5

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r

What is the equation in slope-intercept form of the linear function represented by the table? y -18 -1 -8 4 2 912 o y=-2x-6 o y=-2x+6 o y=2x-6 o y = 2x+6