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Solve the following system by substitution. Substitute the expression in the second equation into the first equation and solve. - 3x - 5y 6 ac = - 2 ( 2, y) = ( Preview PreviewSketch the graph of the equation below. c = -1 7 -6 -5 -4 -3 -2 -1 3 4 5 6Determine whether the function is increasing or decreasing. h(x) - ac 5 Select an answerUse the vertex (h, k) and a point on the graph (x, y) to find the Standard Form ( f(x) = a(x - h)+ k ) of the equation of this quadratic function. (h, k) = (0, 2) , (2, y) = (- 1, 3) f (ac) = PreviewWrite an equation describing the relationships of the given variables. .y varies directly as the cube of a: and when :1: = 3, y = 162. Preview \fGiven the two intersecting lines, find the solution 7 -6 -5 -4 -3 -2 -1 1 2 / 3 4 5 6 (x, y) = ( ,Solve the system of equations by eliminating the x variable: 2x + 3y = 1 4y 17 ( 2, y) = (Graph the parabola then ll in the blanks about the vertex and any intercepts. y=2(:c1)2+1 Clear All Draw: . Vertex = ( , ) yintercept = (O, ) A stuffed animal business has a total cost of production C(m) 2 16m + 30 and a revenue function R(m) = 20:17. Find the break even point. Break even at m = , where R(:I:) = C(m) = $