Help Please The slope of the graph of a linear function is -2 and it has a zero at x=3. Enter the slope intercept form of the function.

Enter the correct expression to complete the equation.

Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'

240 seventh graders and two-thirds of the students participate in after-school activities how many students participate in after-school activities

Me its important ! marge runs an ice cream parlor. her speciality is triple chocolate sundaes.she can prepare 1 sundae every 2 minutes, and she earns $1.20 for each sundae she makes . if she just makes sundaes for a single shift of at most 4 hours and at least 2 hours , which function relates her earnings to the number of minutes she works?