Answer:

Step-by-step explanation:
The slope formula is 
Here,
is -6,
is 4,
is -5, and
is 4.


So, the slope of the line passing through the points (-6,-5) and (4,4) is
.
Sum of interior angles in a triangle = 180
So <A + <B + <C = 180
<A = 180 - <B - <C
<A = 180 - 43 - 15
<A = 122
Answer
<A = 122°
Answer:
$120.29
Step-by-step explanation:
first you add the normal prices of what sally bought, then add 6.5% of the price she paid.