When given a system 2 or more equations, the number of solutions to the system is determined by...

this linear equation would have just one solution.

step-by-step explanation:

the reason why this would have one solution is that it is an expression with just one variable. since that variable is not raised to a power, it will always have just one solution.

150

step-by-step explanation:

step-by-step explanation:

the square root of w and z

answer

(9y⁹ + x) / (15x⁶y⁹ + xy⁶)

explanation

(9x⁻¹ + y⁻⁹)/(15x⁵ + y⁻³)  

multiply both the numerator and denominator by x

x(9x⁻¹ + y⁻⁹)/x(15x⁵ + y⁻³)   = (9 + xy⁻⁹) / (15x⁶ + xy⁻³)

multiply both the numerator and denominator by y⁹

y⁹(9 + xy⁻⁹) / y⁹(15x⁶ + xy⁻³) = (9y⁹ + x) / (15x⁶y⁹ + xy⁶)