The general equation of a line in slope-intercept form is:
y = mx + b
where m is the slope and b is the constant term.
If x is put equal to zero the equation becomes:
y = b
therefore the constant term b is the intercept on the y axis, or the y-intercept.
The first graph is the answer.
Answer:
40
Step-by-step explanation:
angle AOB= 2x=80
x=80/2
x=40
Answer:
x = age
200 - 3x = 47, solve for x
x =51
Step-by-step explanation: