WILL GIVE THE BRAINLIEST
Use sigma notation to represent the sum of the first five terms of the following sequence: −5, −9, −13, …

the summation from n equals one to 5 of quantity negative 5 plus 4 times n
the summation from n equals one to 5 of quantity negative 1 minus 4 times n
the summation from n equals one to 5 of quantity negative 1 minus 5 times n
the summation from n equals one to 5 of quantity negative 1 plus 4 times n

tube or goog would be a great resource to with that question

c. y = 1/4 x + 5

step-by-step explanation:

first, put the equation of the line on the graph into slope-intercept form

(y = mx + b):   y = -4x + 8

second, a perpendicular line has to have "an opposite/reciprocal slope" to the original slope. so, find the "m" value in your original equation (it's -4, right? )

original slope: m = -4   perpendicular slope: change the sign to its opposite and find the reciprocal ("flip" the number)

new slope is now positive (b/c the original slope was negative 4), and it's 1/4 (not the original slope of 4 or 4/1)

all the angles opposite to the angle 150 would be 150 and all the angles that are next to 150 are 30 because they equal 180 it you add it up.

step-by-step explanation:

12

step-by-step explanation:

a triangle's   full angle is 180 degrees so 180 - 156 = 24. 24/2=12