Saturday(x)= 4° Fahrenheit
Sunday(y)= x+9
your answer is: 13 degrees Fahrenheit
10+(1/2)+10+(1/2) 42
------------------------- = -------
2 2
21+15=36
Answer:
5/4
Step-by-step explanation:
, open the bracket
3=28-14u-6u
Collect like terms
3-28=-14u-6u
-25 =-20u
Divide both side by -20
u=-25/-20. Minus sign will cancel each other and reduce to the lowest term
u=5/4
Since line l and line m are cut by the transversal and angle 3 and 5 are supplementary, that means they are consecutive interior angles which proves that the two lines are parallel.