a couple ordered 200 flowers for a wedding party. they ordered carnations at $1.50 each, roses at $5.75 each, and daisies at $2.60 each. the number of carnations is 20 less than twice the number of roses . the total order came to $589.50. how many of each type of flower was ordered?

1

step-by-step explanation:

it's the only multiple of both and the least

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)