Me pretty

let p: the day is tuesday.
let q: the day is thursday.
let r: she comes to work.
which represents the statement
"only if the day is tuesday or thursday, then she comes to work”?

a. p ↔ (q ∧ r)

b. p ↔ (q ∨ r)

c. (p ∧ q) ↔ r

d. (p ∨ q) ↔ r

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y > 2x + 3y is less than negative 3 over 2 times x minus 4part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points)part b: is the point (â’4, 6) included in the solution area for the system? justify your answer mathematically. (4 points)