3x+8y=15
2x−8y=10
​ Solve the system of equations.
x=
y=

a function could be identified in 3 ways either on a chart,graph, or ordered pairs. first a function is that each point has its own. the rule is that there can be many x's to one y but there can not be 2 x's at different y's. so on a graph when you put a straight line through the y's there should be one dot only to be a function.

step-by-step explanation:

the square root of what number? if you add that, then someone will probably answer the question.

the answer is c: divide the arc's degree measure by 360°, then multiply by the circumference of the circle.