Answer:
a=1
Step-by-step explanation:
Subtract 9 on both sides
Subtract 3a on both sides
Then divide both sides by 3

Square 12.1, and subtract 121 from both sides.

Complete the subtraction on the right side.

This is the solution.
Answer:
y = - x - 1
Step-by-step explanation:
The graph of the function y = - x + 2, is translated 3 units down .
Then the values of x will not change but the values of y will be 3 less than the original value corresponding to a certain x value.
Therefore, the new equation will be given by (y +3) = -x + 2
⇒ y = - x + 2 - 3 = - x - 1 (Answer)
SO, option D will be correct.
In a Rhombus the diagonals intersect and divides it in two equal halves.
Therefore LP = 28/2
LP = 14cm
Answered by GauthMath if you like please click thanks and comment thanks