Mark requires his lunch to be less than 600 calories and contain more than 20 grams of protein. He plans to use only chicken and rice making his lunches. The nutritional information for these ingredients is shown in the table below. A. Define two variables to represent the ingredients for Mark's lunch plan. B. Write a system of inequalities using your variables from part A to represent a lunch with the two ingredients. Include any constraints with your system.

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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)

here is a big fat