Answer:
12/77
Step-by-step explanation:
-3/7 ÷ -11/4
switch the numerator and denominator around because of division
-3/7×-4/11=12/77
as negatives cancel each other out
The two points are (x1,y1) = (3,-1) and (x2,y2) = (5,-8)
Plug those coordinates into the slope formula below.
m = (y2-y1)/(x2-x1)
m = (-8 - (-1))/(5 - 3)
m = (-8 + 1)/(5 - 3)
m = -7/2
<h3>Answer: The slope is -7/2</h3>
note: the fraction -7/2 converts to the decimal form -3.5
This should be right or close to it! Hope this helps
Answer:
<stv=153
Step-by-step explanation:
stu+stv=180 (being a straight angle)
3b +15b+18=180
18b=180-18
b=162/18
b=9
now
<stv=15b+18
=15 × 9 +18
=135+18
=153
<stv=153°