Part A In which interval is the graph linear and increasing? Fill in the blanks to complete
the statement.
The graph is linear and increasing from x
to x =
Part B
In which interval is the graph nonlinear and decreasing? Fill in the blanks to complete
the statement.
The graph is nonlinear and decreasing from x =
to x =

so then what are you asking?

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)

correct answer is b. 27/8

step-by-step explanation:

the answer is b