Which inequality is NOT true if y= -5

Ten times the square of a non-zero number is eqaul to ninety times the number

Solve each quadratic equation by factoring and using the zero product property. x^2 + 18x = 9x

Write the component forms of vectors u and v, shown in the graph, and find v − 2u. u= (< -3, -2> , < -3, -1> , < -2, -2> , < -2, -1> ) v= (< -5, 1> , -4, 0> , < 0, -4> , < 1, -5> ) v-2u= (< 5, 3> , < 0, 4> , < 4, 0> , < 5, -3>