Which numerical expression is obtained by substituting x= 2, y= 6, and z = 3 into the expression shown? a. 2 -(6+3) b. 2-(3+6) c. 3-(6+2) d.6 -(2+3)

the square root of what number? if you add that, then someone will probably answer the question.

a) y = -3x +2

b) y = 1/2x -6

these 2 can be combined into one equation.

-3x +2 = .5x -6

8 = 3.5x

x = 8 / 3.5 = 2.2857142857

y = -3 * (8 / 3.5) +2

y = (-24 / 3.5) + 2

y = -4.8571428571

step-by-step explanation:

x = 2

step-by-step explanation:

if sr parallel to ba then the sides bc and ac are in proportion, that is

= ← substitute values

= ( cross- multiply )

27x = 6(4x + 1)

27x = 24x + 6 ( subtract 24x from both sides )

3x = 6 ( divide both sides by 3 )

x = 2

answer: your answer is c

step-by-step explanation: