Does anyone know how to find the missing side length of a shape? If you do please help!

because linear equations are a lot simpler than quadratics equations, and linear equations formula is a lot easier to memorize. that's why i think they're harder.

42.4

step-by-step explanation:

convert to decimal

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c

hi im bob : l

step-by-step explanation: