What is the graph of 5x − 2y = 20? A. Image is of a 2-dimensional graph with an x-axis and a y-axis. A line is passing through co-ordinates (-4,0) and (0,-10).
B. Image is of a 2-dimensional graph with an x-axis and a y-axis. A line is passing through co-ordinates (-8,0) and (0,-20).
C. Image is of a 2-dimensional graph with an x-axis and a y-axis. A line is passing through co-ordinates (-4,0) and (0,10).
D. Image is of a 2-dimensional graph with an x-axis and a y-axis. A line is passing through co-ordinates (4,0) and (0,-10).

answer: the first graph

step-by-step explanation:

my guess would be b and d, but i didn’t actually get out the pen and paper. lol

1. 180°. the sum of the interior angles of a triangle is 180°, for the equilateral triangle that it has three equals side is 60°+60°+60°=180°.

2. 60°. each interior angle of a equilateral triangle is 60°

3. 120°. the measure of ∠m is 120°, the sum of the angles ∠m and ∠n is equal to 180°. so, in order to find the measure of ∠m, we have ∠m+∠n=180° > ∠m=180°-∠n > ∠m=180°-60°=120°.

4. 360°. the sum of the exterior angles of an equilateral triangle is ∠m+∠r+∠x=120°+120°+120°=360°. the exterior angles of any triangle always add 360°.