Ireally need on this badly! i don't understand.
katie knocked down a quarter of the amount of pins jacob knocked down in the bowling game.
fill in the box with the expression that represents the amount of pins katie knocked down in the bowling game. let k represent the amount of pins katie knocked down and j represent the amoubt of pins jacob knocked down.

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

60

step-by-step explanation:

every triangle measures a total of 120 degrees. you have to find angle c. we know that isosceles triangles angles are equal. 60 degrees plus 60 degrees gives you 120.