To find the y-intercept, plug in 0 for x and you solve to get 8
y=−2x+8
y=−2(0)+8
y=0+8
y=0
To find the x-intercept, plug in 0 for y and you solve to get 4
y=−2x+8
0=−2x+8
2x=8
x=0
Answer: The sum of the interior angles of a heptagon is 900 degrees.
5z
we can treat this like simple addition and subtraction
3+5=8
8-2=6
6-1=5
To find the equation use this form:
y - y0 = m * (x - x0)
y - 0 = 2 (x - 7)
y = 2x - 14
That is the slope intercept form
The standard form is Ax + By = C
Where A, B and C have to be integer and simplified (divided by the greatest common divisor of A, B and C).
Starting with y = 2x -14
2x - y = 14.
Tha is the standard form