2. Is 4x - 3= 19 true, false, or open? (1 point)
true
false
open

Ineed here’s a picture of the question

Which ordered pair is a solution of the equation? 2x+3y=10

Ameteorologist is studying the monthly rainfall in a section of the brazilian rainforest. she recorded the monthly rainfall, in inches, for last year. they were: 10.4, 10.3, 11.7, 11.1, 8.0, 4.4, 2.6, 1.8, 2.5, 4.4, 7.3, 9.5 fill in the missing values in the formula. what is the variance?