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what is the slope, m, and y-intercept for the line that is plotted on the grid below?

a.) m= 1/2, (0,-2)
b.) m= 1/2, (0,4)
c.) m= 2, (0,-2)
d.) m= 2, (0,4)

Credit card a offers an introductory apr of 3.4% for the first three months and standard apr of 15.7% thereafter,

Plzz ! need the answer asap! 7% of 980

Aresearcher believes increased perceived control influence the well-being of residents at a nursing home. to test this , she allowed one group of residents to have control over their daily lies, (where to eat etc) . the other group of 5 residents had these deceisions made by staff. the resident's feelings of well-being were measured on a 10 point scale at the end of a one month trial period. is there a difference on well-being?