Which ordered pair is the best Estimate for the solution of the system of equations? y = -2/5x - 2
y = 5x + 1

A) (-0.5, -1)
B) (-1, -2)
C) (0, -2)
D) (-0.5, -1.75)

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.

Kelly is a salesperson at a shoe store, where she must sell a pre-set number of pairs of shoes each month. at the end of each work day the number of pairs of shoes that she has left to sell that month is given by the equation s=300-15x , where s is the number of pair of shoes kelly still needs to sell and x is the number of days she has worked that month. what is the meaning of the number 300 in this equation

Write the equation for the parabola that has x− intercepts (−2,0) and (4,0) and y− intercept (0,4).