Line EF intersects the parallel lines AB and CD. What is the measure of angle Y in the figure below?

Find the constant of variation for the relation and use it to write an equation for the statement. then solve the equation.

Grant simplified the expression 1.5(-3.2 + 2.5) his work is shown below explain the error in grants work

Stu and ambrose are working together on a study of whether diet is related to students' mental health. first, they randomly select 10 students from the student center and 10 students from the office of counseling and psychological services. then, they ask students to rate their diet in terms of healthiness on a scale of 1-100 before completing a 20-item mental health survey. a) name one of the constructs being studied b) how was the construct you named above operationally defined in this experiment? e) was the variable you described above their independent variable, their dependent variable, or a controlled variable? d) what is a confounding variable? what is a potential confound in this study?