Suppose G={−5,−3,0,3,5} and J={0,1,3,5,7}. Which set represents G∩J? {−5,−3,0,1,3,5,7}

{0,1,3,5}

{0,3,5}

{−5,−3}

{0,3,5}

Step-by-step explanation:

∩ means "and" so u would want to find out the numbers that repeat in both sets

answer: (x)+4-5=-3

step-by-step explanation:

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)