Theo solved the following problem correctly for homework. 2 x + y = 7. Negative 3 x + y = 2. What is the y-coordinate of his solution? y = negative 3 y = negative 1 y = 1 y = 5 AND ILL GIVE BRAINLIEST

Apiling for a high-rise building is pushed by two bulldozers at exactly the same time. one bulldozer exerts a force of 1250 pounds in a westerly direction. the other bulldozer pushes the piling with a force of 2650 pounds in a northerly direction. what is the direction of the resulting force upon the piling, to the nearest degree? a. 65 n of w b. 25 n of w c. 45 n of w d. 35 n of w