Solving/Solutions STAAR Review

Which value of x is a solution to this equation?: $3x^2-30x-72=0$

What is the solution set for $2x^2+15=-11x$

What is the positive solution to this equation $4x^2+12x=135$

Which value of x is a solution to the equation $5x^2-36x+36=0$

What are solution to $\left(x+7\right)^2=81$

What is the value of y in the solution to the system of equations? $6y+x=-59$ and $x=-2y+9$

What is the value of x in the solution to the system of equations $3x-5y=22$ and $y=-5x+32$

What is the x-value of the solution to this system of equations $x=2y-4$ and $7x+5y=-66$

What is the value of x in the solution to this system of equations? $y+2x=-1$ and $y=\frac{1}{2}x+4$

Which graph best represents the solution set to this system of inequalities? $x+y<1$ and $x-y\le2$