Which inequality's graph will have a dashed boundary line?

a.)x + 7y > 3

b.)7x + y ≤ 3

c.)6x − 5y ≥ 4

d.)y − x ≤ 3

Tickets to a science exposition cost $5.75 each for studentd and $7.00 for adults.how many students and adults went if the ticket charge was $42.75

How do u write a function for the reflection across the y axis

Jackson earns $25 per hour as a tutor at the college library. he set a weekly spending budget of $130 each week and puts the remaining money in his savings account. how many hours must he work this week to have at least an extra $50 to put in his savings account