Help asap, thank you <3​

B, 282°

Step-by-step explanation:

The lowest melting point is at -218 degrees and the highest melting point is 64 degrees, so you subtract -218 by 64 which gives you - 282 but this is absolute value meaning that the value will be positive because distance can't be negative.

-198

bc uh -218 - -20 = -198 B)

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: