Given: -7x < -21. Choose the solution set.

{x | x < 3}
{x | x > 3}
{x | x < -3}
{x | x > -3}

Kayla has a $500 budget for the school party.she paid $150 for the decorations.food will cost $5.50 per student. what inequality represents the number of students,s, that can attend the party?

Which of the following is the true for f(x) = 5cos

Idon’t understand! use slope intercept form to solve: through: (2,5) slope= undefined