Answer:
should be 43
Step-by-step explanation:
because it goes up by 2 every time
I’m assuming 3/4x is a fraction
the coordinates are (0,-4) and (4,-1)
Plug them in:
x + 5y = 18
x - 3y = 10
F. (1,13)
G. (13,1)
H. (-2,4)
J. (-2,-4)
1 + 5*13 = 18 is obliviously not true so that takes out the first option.
13 + 5*1 = 18 : This is true but we have to check the next one.
13 - 3*1 = 10 : This is also true so we know this is the answer. We don't really need to check the other 2 but u can if u want to.
Hope that helped :) <span />
(-2,3). When rotating a point 90 degrees counterclockwise about the origin our point A(x,y) becomes A'(-y,x).
First, break up the entire thing into smaller rectangles then find the area of all of those rectangles and add them together to get 30 square feet.
