What is the product of three and the quantity seven less nine

-6

Step-by-step explanation:

The product refers to multiplication.

The quantity 7 less 9 is the result of subtraction.

7 - 9 = -2

The product of 3 and -2.

3 × -2

= -6

y=−9/2x+10

step-by-step explanation:

let's solve for y.

0−9x−2y=−20

step 1: add 9x to both sides.

−9x−2y+9x=−20+9x

−2y=9x−20

step 2: divide both sides by -2.

−2y

−2

=

9x−20

−2

y=

−9

2

x+10

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square