Which rule describes the relationship between the xxx- and yyy- coordinates on the following graph? Choose 1
Choose 1

(Choice A)
A
y=x+1y=x+1y, equals, x, plus, 1

(Choice B)
B
y=2x-1y=2x−1

The distance of a chord from the centre of a circle is 12cm and the lenght of the chord is 10cm. find the radius of the circle

In a young single person's monthly budget, $150 is spent on food, $175 is spent on housing, and $175 is spend on other items. suppose you drew a circle graph to represent this information, what percent of the graph represents housing?

Math i have no idea how to do a and b