Use the graph to answer the questions.
based on the graph, what happens to current as
resistance increases?
this type of graph shows which type of relationship
between the two variables?
what would be a reasonable estimate for current at a
resistance of 50 ?

gravity

explanation:

see the picture for the vector

the magnitude of the vector by pythagorean theorem

r = √( (-10)^2 + (3)^2 ) = √109

magnitude = √109 units

the direction angle between vector and x-axis is

tan^(-1)(3/10) = 16.699

so the direction is approximately 16.7 degrees north of west

option number c is the right answer.