Answer:
Step-by-step explanation:
number of side = n =7
Sum of all the angles of given polygon = (n -2)*180 = 5 *180 = 900
x + 140 +133 +145 + 117 + 119 + 125 = 900
x + 779 = 900
x = 900 - 779
x = 121
Write "st div. by 6r" as
st
-------
6r
45s 15s 3s
If r =5 and t = 45, but s is unknown, then we get --------- = --------- = -------
6(r) 2(5) 2
-4x + y = 10
y = 4x + 10
Slope = 4
x=3, y = 4*3 + 10 = 22
Answer:
solution given:
5x+2y=-6
as we know that slope intercept form is
y=mx+c
so
making above equation like that
2y=-5x-6
<u>y=-5/2x-3 is a slope intercept form</u>