Find the equation of the line using the point-slope formula. write the final equation using the slope-intercept form.
the x-intercept is 1, and
(x, y) = (−2, 12)
is a point on the line

you can confirm this for yourself. Substitute 1, see if y = 0;

do the same for x=-2; see if y = 15

Step-by-step explanation:

step-by-step explanation:

you can add the two numbers and divide the result by 2. or you can find the gap between the two numbers and add half of this to the smaller number.

step-by-step explanation:

what grade level is this? need to know so i can look in my old textbooks!