(adsbygoogle = window.adsbygoogle || []).push({}); I need help!!!

I am practicing out of my book and this problem is killing me.

Given the following equation, choose the best scale for the axes for x = 10, 20, and 30

y = 2x – 3

A) x-axis: from 0 to 80, intervals every 20; y-axis: from 0 to 40, intervals every 10.

B) x-axis: from 0 to 15, intervals every 10; y-axis: from 0 to 40, intervals every 20

C) x-axis: from 0 to 40, intervals every 10; y-axis: from 0 to 80, intervals every 10

D) x-axis: from 20 to 40, intervals every 5; y-axis: from 27 to 80, intervals every 40

**Physics Forums | Science Articles, Homework Help, Discussion**

Dismiss Notice

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# I need help

**Physics Forums | Science Articles, Homework Help, Discussion**