Question

What is the y coordinate of the y intercept of the line: y = -2x + 11

Answer 1

11

Answer 2

y = mx + b

m = slope
b = y -int

Answer 3

Alternatively, you can always find the y intercept of any equation by plugging in x=0 then evaluating for y.

Answer 4

thanx! can you show me how to solve it guys?

Answer 5

y = -2x + 11

y = -2(0) + 11

y = 0 + 11

y = 11

So the y-intercept is the point (0,11)

therefore, the y coordinate of this point is 11

Answer 6

thanks Jim

Answer 7

np