# Pre Calculus

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Write the slope intercept form the equations of the lines through the given point parallel to the given line and (B) perpendicular to given line.

point slope
((7,-2) m= 1/2

• Pre Calculus -

Let me change the problem. Find a line perpenduclar to a line thrue 4,5 and having slope 4

new slope of perpendicular line..-1/4

y=mx + b
5=(-1/4)4 + b
b=6
y=(-1/4)x+ 6 is the equation.

• Pre Calculus -

thanks now i get it

• Pre Calculus -

Lowest terms

4x+12/5x^2 + 21x + 18

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