PLUMBER. Abe, a plumber, charges $50 per hour plus $75 for making an in-home visit. If Stacey paid the plumber $200, how many hours of plumbing work did she need? First write an equation, then solve it. You may choose to upload a picture or respond via audio/video. (The equation you write cannot have an isolated variable on one side of the equation. For example y = 3 • 7.)

i believe

step-by-step explanation:

from my conclusion c

answer: 48

just remember to use pemdas:

parentheses

expressions

multiplication

division

addition

subtraction

region b will make the inequalities y < 2x + 1 and y > -x - 2 true ⇒ answer a

step-by-step explanation:

* lets study the graph and the inequality to solve the question

- the inequality y > -x - 2

∵ the form of the inequality is y > mx + c , m is the slope of the line

  and c is the y-intercept (the line intersect y-axis at point (0 , c)

∴ c = -2 that means the line intersect the y-axis at point (0 , -2)

∵ the sign of the inequality is >

∴ we shad the part over the line

  region a and b

- the inequality y < 2x + 1

∵ the form of the inequality is y > mx + c , m is the slope of the line

  and c is the y-intercept (the line intersect y-axis at point (0 , c)

∴ c = 1 that means the line intersect the y-axis at point (0 , 1)

∵ the sign of the inequality is <

∴ we shad the part under the line

  region b and c

∵ the common region between the two lines is region b

∴ region b will make the inequalities y < 2x + 1 and y > -x - 2 true