Ok so the triangle part is 10 but I don’t know what the rectangle part is but the formula for a rectangle is A=base x high
F(x)= (x-p)²+q where (p,q) is min point
f(x)=(x-1)²-2
min point is (1,-2)
the answer is first picture
The slope is -2. this is because if you look at the graph it goes down 2 units and it goes right to the once so it’ll be -2/1 which equals -2.
The difference between 90% and 72% is 18%
Idek lol but yeah have a good day
