Answer:
yes because if you put a vertical line on it it only goes threw it once it is also called the <u>vertical line test</u>.
Answer:
1:4
Step-by-step explanation:
n - 7 = 9
Step-by-step explanation:
so basically just make up a random variable and place it for the "twice a number" then u sovle it as a 2 step equation
Looks good for high school math make sure the teacher sees you're work clearly and know what the numbers are overall you should be good
Line D and C because they are not parallel but distorted or unsymmetrical
