1 Teleritifica as propriedades da adiçow propriedades da adical em z pie
cada uma das seguintes igualdade:
aj [G+8+(-5)]+(+2) =)
ob) (-10)+(+3)= (+3)+(-10)=)
sel
de,
1
2
C) (-17)40 = 0+177) =) propriedade de elemento neutra de
2
d) (18)+(418) =(478)+(-18) =)
3
non ha​

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)

explanation:

step-by-step explanation: