How much horsepower would the challenger hellcat redeye widebody need to run the speed of sound arrive before the sound of its legendary engine arrives?

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.

Find the magnitude, correct to two decimal places, made by each of the following with positive direction of the x axis a) y= x the answer is 45° but i don’t know how

Rewrite the equation x = 65 - 60p by factoring the side that contains the variable p.