Based on the equation \(y = -150x + 1,200\), with \(x\) signifying the number of days that have passed and \(y\) signifying the amount of area left to clean, how many days of cleaning will it take for Sarah to be halfway done with cleaning the park?

Match the term on the left with its image or description on the right. match term definition diameter a) circle a and a line segment connecting points b and c which are on the circle. circumference b) circle a and a line segment connecting points b and c which are on the circle. radius c) a piece of the circumference of a circle secant d) two circles that share the same center. concentric circles e) the distance around a circle arc f) a segment between two points on a circle that passes through its center

What are the coordinates of the point that is 1/3 of the way from a to b? a (2,-3) b (2,6)

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?