how to solve a=7a+(n-3)d for d ?
also, find the equation of the line that passes through the pair of points ( 3,6 ) and ( -4,-1 ). Write the answer in standard form.
how to solve a=7a+(n-3)d for d ?
also, find the equation of the line that passes through the pair of points ( 3,6 ) and ( -4,-1 ). Write the answer in standard form.
Find the equation of the line that passes through the pair of points ( 3,6 ) and ( -4,-1 ). Write the answer in standard form:
For this, you want to start by calculating the slope of the line, which you can find from two points:
m = y2-y1/x2-x1 where m is the slope in the form of the equation y = mx + b
Once you have the slope, m, you can plug in x and y from either of the two points to solve for b :)
Good luck!
Hint: Remember standard form is: Ax + By = C