Answer:
b = { -4, -3 }
Step-by-step explanation:
was that the question?
Chucks age=C
Dave’s age=x
C=x-3
You apply the sum of interior angles formula ie. (n-2)180. n=number of sides
since a pentagon has 5 sides it will be (5-2)180=540.
now add everything. x-5+x-6+2x-7+x+2x-2=540.
Solve for x: 7x-20=540
7x=540+20
7x=560
x=560/7
x=80
Answer:
ight
Step-by-step explanation:
I'll think bout it.
I may join, but I won't be on that much.
Answer:
B. m =
, y-int = 3
Step-by-step explanation:
To find the slope of the line, we need to plot two points
(2, 6) (-2, 0)
m = slope
Then use the Slope-Formula to Solve for the slope
m =
m = 
m = 
m = 
m = 
The Slope is 
The y-intercept is 3 because the line is going 3 units upwards on y axis!
Equation: y = 3/2x + 3
Slope: 3/2
y-intercept: 3