Quantum ACT Prep

Online Resource for ACT Math

  • Home
  • Videos
    • ACT Released Tests
    • ACT Practice Tests
    • ACT Guides
  • Blog
  • About
    • Contact
    • Testimonials
    • About Me
  • Login
You are here: Home / ACT Practice Questions / Reflection of straight lines: ACT Math Practice Question

Reflection of straight lines: ACT Math Practice Question

December 13, 2022 Leave a Comment

 

Try the following ACT math practice question that tests your understanding of reflection of straight lines in the coordinate plane.

Let $y=mx+b$ be the image when the line $x-3y+11=0$ is reflected across the $x$-axis. The value of $m+b$ is

  1. $\quad -6$
  2. $\quad -5$
  3. $\quad -4$
  4. $\quad -3$
  5. $\quad -2$

Choice C

Video Explanation

 

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

  • Email
  • Facebook
  • Twitter
  • YouTube

© 2025, [M. Dabral, Quantum Education Inc.]. All rights reserved. ACT® is the registered trademark of ACT, Inc. Quantum ACT Prep has no affiliation with ACT, Inc., and this website is not approved or endorsed by ACT, Inc.