Plz answer the question in 20 minutes plz it's very urgent -6-5-4-3-2-143210-3((0, 0)Return this question to its initial state2What is the slope of the dashed line?(2, -1)34On the graph, make the two lines perpendicular.The dashed line is given by the equation -5x - 2y = 4.5What slope would make a line perpendicular to the dashedone?Find an equation for the perpendicular line that passesthrough (2,-1).6

This question can be solved using the concept of condition of two lines to be perpendicular

Answered: 9 4 T ? % (0, 0) Return this question…

College Algebra

7th Edition

ISBN:9781305115545

Author:James Stewart, Lothar Redlin, Saleem Watson

Publisher:James Stewart, Lothar Redlin, Saleem Watson

Chapter1: Equations And Graphs

Section1.3: Lines

Problem 7E

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Similar questions

Suppose that average annual income (in dollars) forthe years 1990 through 1999 is given by the linearfunction: I(x)=1,054x+23,286 , where x is thenumber of years after 1990. Which of the followinginterprets the slope in the context of the problem? a. As of 1990, average annual income was $23,286. b. In the ten-year period from 1990-1999, averageannual income increased by a total of $1,054. c. Each year in the decade of the 1990s, averageannual income increased by $1,054. d. Average annual income rose to a level of $23,286 bythe end of 1999.
Pressure and Depth At the surface of the ocean the water pressure is the same as the air pressure above the water, 15lb/in2. Below the surface the water pressure increases by 4.34lb/in2 for every 10ft of descent. Find an equation for the relationship between the pressure and depth below the ocean surface. Sketch a graph of this linear equation. What do the slope and y-intercept of the graph represent? At what depth is the pressure 100lb/in2?
Yes or No? If No, give a reason. a Is the graph of y=-3 a horizontal line? b Is the graph of x=-3 a vertical line? c Does a line perpendicular to a horizontal line have slope 0? d Does a line perpendicular to a vertical line have slope 0?
Depreciation A small business buys a computer for 4000. After 4 years the value of the computer is expected to be 200.For accounting purposes the business uses linear depreciation to access the value of the computer at a given time. This means that if V is the value of the computer at time t, then a linear equation is used to relate V and t. a Find a linear equation that relates V and t b Sketch a graph of this linear equation. c What do the slope and v-intercept of the graph represent? d Find the depreciated value of the computer 3 years from the date of purchase.

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