1. determine the equation of the line passing through the point M1 (-4, 3) with the coefficient of the direction K a) x-2y+10=0
b) 4x-y-1=0
c) 3x-2y+1=0

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

David is spreading mulch on a triangular area of his flower bed. the coordinates of the vertices of the area are (1, 3), (9, 3), and (4, 6). what is the area of the triangle if each square has an area of 3 square feet?

Use the formulas a = x 2 – y 2, b = 2xy, c = x 2 + y 2 to answer this question. one leg of a right triangle has length 11 and all sides are whole numbers. find the lengths of the other two sides. the other leg = a0 and the hypotenuse = a1