Point a (- 4. - 2) is the midpoint of the line segment of line L cut by two coordinate axes, then the equation of line L is Such as the title | Math enthusiast | Mathematical art

Point a (- 4. - 2) is the midpoint of the line segment of line L cut by two coordinate axes, then the equation of line L is Such as the title

(- 4, - 2) is the midpoint, indicating that the intersection point with the coordinate axis is (- 8,0) and (0, - 4)
So l: y = - 1 / 2 * x-4

RELATED INFORMATIONS

1. A straight line passes through the point m (- 2,2) and the area of the triangle surrounded by the two coordinate axes is 1. The equation of the straight line is obtained First floor: why x = 0 and y = 0? I get the following formula: s △ = 1 / 2 (2k + 2) * (- 2 / K - 2) = 1
2. Find the linear equation that the area of triangle passing through point a (- 2,2) and surrounded by two coordinate axes is 1
3. 2. The area of the triangle formed by the line L of the fixed point m (1,4) and the coordinate axis in the first quadrant is the smallest
4. Given that a straight line passes through the point P (- 2,2) and forms a triangle of area 1 with two coordinate axes, the equation of the straight line is solved? More detailed process! Thank you!
5. Given a line passing through point P (- 2,2), and the area of triangle formed by two coordinate axes is 1, the equation of the line is obtained
6. Let a straight line pass through the point m (- 2,2), and the area of the triangle formed by the two coordinate axes is 1, then the equation of the straight line is obtained
7. When the area of the triangle formed by the line L passing through the point P (2,3 / 2) and the positive half axis of two coordinate axes reaches the minimum, the equation of line L is obtained
8. Given the point a (3,2), the line L: x + 2y-3 = 0. Find the minimum area of the triangle bounded by the point a and the positive half axis of the two coordinate axes and the linear equation at this time
9. Given that the area of the triangle bounded by the line L passing through the point P (1,3) and the positive half axis of the two coordinate axes is 8, the equation of the line L is obtained
10. The area of the triangle formed by the line L passing through a (1.2) and the positive half axis of the two coordinate axes is four, and the linear equation is obtained
11. If the point P (- 1.3) is the midpoint of the line L cut by two axes, the equation of the line is obtained
12. A straight line passes through the point (1.3), which is exactly the midpoint of the line cut by the two coordinate axes
13. If the line L passes through the point P (3,2), and the midpoint of the line cut by the coordinate axis is exactly P, the equation of the line L is obtained
14. A straight line L passing through the point (- 5, - 4) intersects two coordinate axes and is tangent to the triangle formed by the two axes. The area of the triangle is 5. The equation of L is obtained . urgent
15. Given the hyperbola x ^ 2-y ^ 2 / 2 = 1, the line L passing through point a (2,1) intersects with the given hyperbola at two points P1 and P2, and the trajectory equation of point P in line p1p2 is obtained
16. Given that the straight line with slope 2 intersects with hyperbola x ^ 2-y ^ 2 = 12 at P1 and P2, find the trajectory equation of the midpoint of line p1p2
17. If two points P1 (4,9) and P2 (6,3) are known, then the equation for a circle with diameter p1p2 is______ ．
18. It is known that the straight line passes through P1 (x1,5), P2 (4, Y2), P3 (- 1, - 3), and the slope of the straight line is - 3
19. Given the slope of the straight line k = 1 / 2, P1 (- 2,3), P2 (X2, - 2), P3 (1 / 2, Y3) three points on a straight line, find X2, Y3
20. If we know that a line passes through P (2a, 3b) and Q (4b, 6a) and a is not zero, we can find the slope of the line