–9.4 >(greater than or equal to) 1.7x + 4.2.

Select the correct answer from each drop-down menu. rewrite the formula to find voltage. the formula for electrical power (p, in watts) is where v is the voltage in volts and r is the resistance in ohms. for a particular brand of water heater, r is 32 ohms and p is 0.5 watts. the formula to find v is , and the voltage at which the heater operates is volts.

What can you determine about the solutions of this system

Which one ? is the answer and how to find this answer