(2) Find the slope-intercept form for the line perpendicular to 2x – 3y =-6 and passing through (4,-9)

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
icon
Related questions
Question

please help me

(2) Find the slope-intercept form for the line perpendicular to 2x – 3y=-6 and passing
through (4,–9)
(3) A mobile phone provider charges $3.75 plus $0.15 per minute for overseas calls.
(a) Write a linear model which shows the cost C, in dollars, for a client talking x minutes.
(b) How much would it cost the client for an overseas call with a duration of 55 minutes?
Transcribed Image Text:(2) Find the slope-intercept form for the line perpendicular to 2x – 3y=-6 and passing through (4,–9) (3) A mobile phone provider charges $3.75 plus $0.15 per minute for overseas calls. (a) Write a linear model which shows the cost C, in dollars, for a client talking x minutes. (b) How much would it cost the client for an overseas call with a duration of 55 minutes?
Expert Solution
Step 1: Given.

Note: We'll answer the first question since the exact one wasn't specified. Please submit a new question specifying the one you'd like answered.

Given: Equation of line 2x-3y=-6 and a point 4, -9.

To find: Slope-intercept form of the line perpendicular to given line and passing through given point.

steps

Step by step

Solved in 2 steps

Blurred answer
Recommended textbooks for you
Advanced Engineering Mathematics
Advanced Engineering Mathematics
Advanced Math
ISBN:
9780470458365
Author:
Erwin Kreyszig
Publisher:
Wiley, John & Sons, Incorporated
Numerical Methods for Engineers
Numerical Methods for Engineers
Advanced Math
ISBN:
9780073397924
Author:
Steven C. Chapra Dr., Raymond P. Canale
Publisher:
McGraw-Hill Education
Introductory Mathematics for Engineering Applicat…
Introductory Mathematics for Engineering Applicat…
Advanced Math
ISBN:
9781118141809
Author:
Nathan Klingbeil
Publisher:
WILEY
Mathematics For Machine Technology
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
Basic Technical Mathematics
Basic Technical Mathematics
Advanced Math
ISBN:
9780134437705
Author:
Washington
Publisher:
PEARSON
Topology
Topology
Advanced Math
ISBN:
9780134689517
Author:
Munkres, James R.
Publisher:
Pearson,