Complete the solution of the equation. find the value of y when x equals 1.
9x+7y=-12

Each of the four sides of a swimming pool measures 9 meters. the pool is 5 meters deep. how much water will be needed to fill it completely? a. 45 cubic meters b. 81 cubic meters c. 225 cubic meters d. 405 cubic meters reset next

The transitive property of equality states that: o if a = b, then bra o if a = b, then ac = bc o if a = b and b= c, then a = if a = b and c= c, then a + b = b + c

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)