Describe the graph of the equation x = 7. Is the equation a function?

vertical line; yes

horizontal line; no

horizontal line; yes

vertical line; no

Want to solve it out 6/4

A carpenter leans an extension ladder against a house to reach the bottom of a window 30 feet above the ground. As shown in the diagram below, the ladder makes a 70° angle with the ground.

Eleanor is paid an hourly wage. One week she worked 27 hours and earned $202.50 how much would she earn if she worked 40 hours?

Camp oaks kids 32 boxes of orange juice and 56 boxes of apple juice each shelf in the cup board can hold eight boxes of juice what is the least number of shelves needed for all the juice boxes

What number will make the proportion true? 6/12 = ?/18

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.