Why venus1324, why you keep deleting my questions and its not effecting the community guidelines, all i just said was Happy Valentines day, THATS ALL!

828. all there is to it!

here, if you ever need with rounding (or other forms of arithmetic/math) again, use this:

thats the rounding one, but if you just click the top left, it shows you all the calculators you may need!

20%

step-by-step explanation:

parallel lines have the same slope. so if the green line has a slope of -4, the slope of the red line is also -4.