Supplementary angles measure 180°. Make an equation:
Subtract 28 to leave the variable in the parentheses alone:
Add the 2 x's together:
Your new equation is:
Divide both sides by 2 to leave the variable alone
The supplement measures 76°
3
1
390
x 42
-------
1282
1564
----------------
the answer would be 16380
Hope this helped :)
Answer:
False
Step-by-step explanation:
the equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y-intercept )
here m = - , hence
y = - x + c ← is the partial equation
to find c substitute (- 3, 5) into the partial equation
5 = + c ⇒ c =
y = - x + ← equation of line