Parallel lines have equal slopes. so the equation y=-4x+5.has slope of -4 because this is in slope intercept form y=mx+b where m is slope.
so we know a parallel line will have slope -4
we have a point on the line so we will use point slope formula to solve. y-y1=m(x-x1) where (x1,y1) is point on line so we get y-4=-4(x-0) to put in slope intercept form we solve for y y-4=-4x y=-4x+4 is an equation of a line parallel to y=-4+5 passing through (0,4)
The answer is 12.21 you find this by dividing 149 by ten and then 11 then 12 next 13 then realize you went too far and its some where around 12. somthing. I know that was confusing but thats the only way i can explain it or just put this into a calculator:
