90 students (30 students each in grades 10, 11, and 12) at davis high school were
they own smartphones. of those surveyed, 8 students in 10th grade, 12 students
harade, and 13 students in 12th grade own smartphones. is owning a smartphone
asked if they own smar
uw 000
independent of grade level?
can
create a
table to show the survey results.
if smartphone owners make up set sand students in particular grades make up sets g g
and g , determine if p(sig) = p(s).

(- 1, 0 )

step-by-step explanation:

an x- intercept is where the function crosses the x- axis.

to find the x- intercept/s look for the value of x when f(x) = 0

from the given table there are 3 values of x where f(x) = 0

when x = - 1, x = 2, x = 3

the one that is listed is (- 1, 0 )

step-by-step explanation:

ok so im not 100% sure but you would start by adding 5.1t and 1.9t beacuse they have the same variable. that is 7t.   then add -3.6 + 1.2 which is -2.4

so then keep that as -2.4 + 7t. i apologize if this is incorrect. best luck on your test < 3

i dont know

step-by-step explanation: