Ineed to know where the brackets are suppose to go in questions 27-29

27. I don't know.

28. The brackets should be around 0.6 + 2.4

29. The brackets should be around 14.2 - 4.2

btw, what you drew are parentheses not brackets

answer:     true

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)