<span>1) Perpendicular to </span> In order for lines to be perpendicular, their slopes must be negative reciprocals. Example of slopes with negative reciprocals: 5 and
First, rearrange the equation into slope y-intercept form:
The slope of the equation is: \frac{1}{5}
The negative reciprocal formula:
Solve for the negative reciprocal:
Divide both sides by
The slope of the new line is: -5
2) Passes through (-5,-2) Create an equation with the slope discovered in slope y-intercept form. Input the point the line passes through. Solve for b (the y-intercept). Multiply.
Add -25 to both sides.
The y-intercept is equal to -27
The Equation of the line is: I hope this helped! -Benjamin
The independent variable is the variable that is being changed. In this statement, it would be water flowing flowing in the pool. The dependent variable is what is being changed so that would be the depth of the water.