When is a rhombus a rectangle?
à. when its sides are parallel
b. when its angles are convex angles
c. when its angles are right angles
d. when its sides are congruent

Anyone know? is appreciated! will mark brainliest if correct!

Which of the following pairs of functions are inverses of each other? o a. f(x)=x72+8 and 96-9 = 7/x+2) =8 o b. f(x)= 6(x - 2)+3 and g(x) - *#2-3 o c. $4) = 5(2)-3 and 90- 4*: 73 o d. f(x) = 6)-12 and 910 – +12

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2