Answer:
y = 1/3X - 6
Step-by-step explanation:
Answer:
J=8
Step-by-step explanation:
Multiply parentheses by -3 5J - 3 (- 7 + 2J) =13
Collect like terms 5J + 21 - 6J =13
Move constant to the right - J + 21 =13
Calculate - J = 13 - 21
Change the signs - J = - 8
J = 8
Sum of Interior Angles
The interior angles of any polygon always add up to a constant value, which depends only on the number of sides. For example the interior angles of a pentagon always add up to 540° no matter if it regular or irregular, convex or concave, or what size and shape it is. The sum of the interior angles of a polygon is given by the formula:
sum = 180 ( n − 2 )
Standard from is ax² + bx + c = 0
Just do the opposite of -12 on both sides
ANSWER: x² - 4x + 12 = 0