PLEASE HELP!
Write an equation of the line with the given slope and y-intercept.

Undefined slope; (-4, 10)
Question 9 options:

x = -4

10x - 4y = 0

-4x + 10y = 0

y = 10
Question 10 (1 point)
Write the slope-intercept form of the equation for the line passing through the given pair of points.

(-1, -9) and (10, -9)
Question 10 options:

10x - 1y = 0

x = -1

-1x + 10y = 0

y = -9