Answer:
x=52
Step-by-step explanation:
90+34
124
180 (sum of all interior angles) - 124
56
x+72+56=180 (straight line)
x+128=180
-128 -128
x=52
*replace to verify*
52+72= 124
124+56= 180 (straight line)
Answer:
:)))))))))))))))))))))))))))))
10 1/4
As the equation of the line with two points (a,b) and (c,d) is given by
(x-a)/(c-a) = (y-b)/(d-b)
We have
(x-7)/(-4-7) = (y-5)/(-1-5)
(x-7)/(-11) = (y-5)/(-6)
6(x-7) = 11(y-5)
6x-42=11y -55
11y= 6x-42+55
11y = 6x+13
y=(6/11)x + (13/11) is the respective slope intercept form of it