- When writing an equation of a line given two points, which form should you use if you do not know the y-intercept?

I don’t get can someone answer this?

Step-by-step explanation:

If you want to write the equation of a line given only 2 points, you would first find the slope of both points using the slope formula, [(y2-y1)/(x2-x1)].

Then once you have your slope, you would use the point-slope formula to write your equation. (y-y1=m(x-x1)).

f

step-by-step explanation:

f

11.2

step-by-step explanation:

when doing tangent the tangent of the angle is equal to the opposite side from the angle over the adjacent side to the angle.

tan43 = x / 12

move 12 over by multiplying each side by 12

12tan43 = x

x = about 11.2