Line wx contains (−1, 2) and (4, 12) line yz contains points (−5, 8) and (2, −6). lines wx and yz are. perpendicular because the slopes are the same. parallel because the product of the slopes is −1. perpendicular because the product of the slopes is −1. parallel because the slopes are the same

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.

Using the quadratic formula find the zeros of the given polynomial -5x^2+3x-11

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