does anyone know how i can find the value of the expression ? it's a pretest so i dont know anything on here .

Rose drew a regression line for this paired data set. her line passed through (1, 2) and (3, 5) . what is the equation of rose's regression line?

Which of these sequences is a geometric sequence a 1,2,4, 7, 11, 16, 22. b. 2.4.8.14.22.38 c.3.6.9. 15.18,21 d. 3,9,27,81,243,729,

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?