Circle P is tangent to the x-axis and the y-axis. If the coordinates of the center are (r. ), find the equation of the line containing the points of tangency.
x+y=1
X-y=r
x+y=r

For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4