First find the equation of the given line. Let y=mx+b. 1=4m+b;-3=-4m+b. Solving, and get b=-1, m=1/2. So the line that is perpendicular to it must have slope -1/m=-2. Suppose the form is y=-2x+b, since it passes through (-4,3), the point slope form is y-3=-2(x+4).
101,102,103,103,104,105,106, there is an odd number of numbers so eliminate from either side and your median is 103 :)
Answer:
Each shirt would cost 10.89$
Step-by-step explanation:
By subtracting 6.44 from the total (50), we get 43.56. Divide that by 4 and you get the answer, 10.89$
True is A because 20 is bigger than -20
False is D because -20 IS BIGGER THAN -21
Could you take a clearer picture