Question

What is the vector sum of 5 km east and 5 km west?

Answer 1

i think its 0

Answer 2

^Indeed



So 0

Answer 3

thanks to you both. :)

Answer 4

What is the equation of the line whose y-intercept is 3 and slope is 1?



y = x - 3

y = x + 3

y = 3x + 1

Answer 5

\[\large y = mx + b\]

m = slope here
b = y-intercept...so if we are given both we have

\[\large y = x + 3\]

Answer 6

thank you, i have another question.

Answer 7

What is the equation of the line, in general form, that passes through the point (1, 1) and has a y-intercept of 2.



x - y + 2 = 0

x + y - 2 = 0

x - y - 2 = 0

Answer 8

What is the equation of the line, in general form, that passes through the point (1, 1) and has a y-intercept of 2.



x - y + 2 = 0

x + y - 2 = 0

x - y - 2 = 0