Is the following relation a function?

ху

1 - 2

1-3

2 1

3 - 2

Yes

No

A school graduation class wants to hire buses and vans for a trip to Jasper National Park. Each bus holds 40 students and 3 teachers and cost $1200 to rent. Each van holds 8 students and 1 teacher and costs $100 to rent.

How do I graph 1x+2 on a number graph

What is 5 feet 6 inches in inches?

While training for a marathon, Jeff wants to increase the number of miles he runs each day. On the first day of training, Jeff runs 5 miles. He plans on increasing the number of miles he runs a day by 1 for the remainder of the week.

What is the answer for x-5/9 = - 4?

Leah is buying curtains for her bedroom window. She wants the curtains to hang from the top of the window to the floor. The window is 4 feet high. The bottom of the window is two and one half feet above the floor.

What is 4.375 as a fraction?

The circle with center O has a radius of 18 centimeters. If the length of arc AB = 6π centimeters, what is the measure of x?

Ben and josh share tips in the ratio 3:7 last week ben received £24 how much did josh receive last week?

Three Friends all have ages that are consecutive integers. The sum of their ages is 48. What is the age of the oldest friend?