What is the value of the function y=3x-1 when x = –1?

a.–8

b.–4

c.2

d.6

Emma will roll two number cubes labeled 1 through 6. she will record the sum of the two numbers after each roll. she will roll the two cubes 540 times. how many times should emma expect the sum to equal 5?

The distance between two points is 6.5cm and scale of map is 1: 1000 what's the distance between the two points

Ateam of runners is needed to run a 1 2 -mile relay race. if each runner must run 1 4 mile, how many runners will be needed?