Does the equation −2x + y = 0 represent a direct variation? if so, identify the constant of variation.

Chemistry balance then what type of reaction are they i don't know why it keeps saying math when i put chem

Tobias gold sells computers at the office center he's guaranteed a minimum salary of $1,959 per month plus 6.3% commission on total sales how much in total sales is he

Alex buys a home for $276,400. his home is predicted to increase in value 3.5% each year. what is the predicted value of alex’s home in 25 years? a. 621,357 b. 635,191 c. 653,201 d. 673,415