Graph each line. for each, indicate the slope and
the ordinate at the origin. please show all works!
Graph each line. for each, indicate the slope and
the ordinate at the origin. please show all works! 13) X-intercept = -2, y-intercept = 2 14) X-intercept = 3, y-intercept = -2 6-8 4-2 -2 -6 -5 -3 -2 -1
Hi friend,
Here is your answer.
13) The line graph of some interceptions is shown below.
Equation of the slope of the line, y = m*x + b
for the abscissa at the origin (-2.0),
>> 0 = m*(-2) + b
>> -b = -2m
cancel negative sign,
>> b = 2m ….eqn. (1)
to intercept there (0,2)
>> 2 = m*0 + b
>> b = 2 ….eq. (of them)
Put the value of b=2 in the 2nd equation,
>> 2 = 2m
>> m = 1
So the slope (m) is 1.
the y-intercept is equal to ‘b’, so the y-intercept will be equal to 2
as in the 2nd equation.
14) The line graph of some interceptions is shown below.
Equation of the slope of the straight line, y = m*x + b where, m is the
slope of the line.
for the y-intercept x(3,0),
>> 0 = m*(3) + b
>> -b = 3m
>> b = -3m ….eqn. (1)
to intercept there (0,-2)
>> -2 = m*0 + b
>> b = -2 ….eq. (of them)
Put the value of b = -2 in the 2nd equation,
>> -2 = 2m
>> m = -1
So the slope (m) is -1.
the y-intercept is equal to ‘b’, so the y-intercept will be equal to -2
as in the 2nd equation.
I hope this will help you. Please leave your precious
come back.
Thanks.
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