Solve this system of linear equations. separate x and y values with a comma. 7x=-67-11y 5x=-73-11y

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?

Which equation shows the quadratic formula used correctly to solve 5x2 + 3x -4 0 for x? cos -3+ v (3) 2-4() 2(5) 3+ |(3)² +4() 205) 3+ (3) 2-4() -3+ v (3)² +4()

What value is a discontinuity of x squared plus 8 x plus 4, all over x squared minus x minus 6?