Which statement describes a parallelogram that must be a square? 1. A parallelogram with diagonals that bisect each other and opposite sides that are congruent.
2. A parallelogram with diagonals that are congruent and opposite sides that are congruent.
3. A parallelogram with diagonals that are congruent and perpendicular.
4. A parallelogram with perpendicular diagonals.

( - 4 , -7 )

all the lines must parallel  

step-by-step explanation:

coordinates of c = ( - 1 , 2 )

3 units left = ( -4 , 2 )

9 units down = ( - 4 , 11 )

the area of the rectangle is 35units^2.

step-by-step explanation:

graph it and find the distance.

it is a 5*7 rectangle.

therefore the area is 35units^2.

answer: the center is the median and/or mean of the data. the spread is the range of the data. and, the shape describes the type of graph. the four ways to describe shape are whether it is symmetric, how many peaks it has, if it is skewed to the left or right, and whether it is uniform. good luck

step-by-step explanation:

any of them that add up to 180 degrees.