Question

/df

Answer 1

the slope of the tangent is perpendicular to the slope of the line connecting the origin and (2,5)

Answer 2

since the two lines are perpendicular the product of their slopes is -1
plug into the point (2,5) into the equation y=mx+b and solve for b

Answer 3

y-2= -2/5x+1 ...? @eashy

Answer 4

hi :DD

Answer 5

hi. lol

Answer 6

HI again :DDDD

Answer 7

please close the question as it has already been solved ^^

Answer 8

y - 5 = (-2/5)(x-2) is your answer