Jennifer surveyed her classmates recording gender, whether or not they had siblings, and if they liked school.

which two-way table displays the gender and if they have any siblings?

its d

Step-by-step explanation:

i did it on usa test prep

You need to pay attention to the column for if they like school and the column for whether or not they have siblings. There are 11 who like school and 3 who do not like school. Then there are 9 who have siblings and 5 who do not have siblings. In comparing those that like school with those that have siblings you have 8 who like school and who have siblings, 3 who like school and who do not have siblings, 1 who does not like school and has a sibling and 2 who do not like school and who do not have siblings. The correct table is

c.

90% rotation

step-by-step explanation:

the system of inequity is

step-by-step explanation:

from the given graph it is noticed that we have two related lines. one is solid and another is dashed.

if a line passing through two points, then the equation of line is

the solid line passing through the points (0,4) and (4,0).

the related equation of solid line is .

similarly, find the related equation of dashed line. the dashed liune passing through the points (0,0) and (3,1).

the related equation of dashed line is

from the given graph it is noticed that the point (0,1) lies on the shaded region, therefore the point (0,1) must be satisfied by the related equations.

check the related equations by the point (0,1).

this statement is true if the sign of inequality is < instead of equality. since it is an solid line therefore the sign of inequality will be . the required inequality is

similarly, check the second related equation.

it is a dashed line, so this statement is true if the sign of inequality is > . the required inequality is