How do i write and solve an equation in the form y = kx In just the sixth-grade class, 28 students chose winter as their favorite season. This was 20% of the sixth grade. Write and solve an equation in the form y = kx to determine how many students are in the sixth grade at this school.
140
how would i do that kind of equation

There are 210 ways of groups of 6 in a week from now.

Step-by-step explanation:

Since we have given that

Number of contestants in a televised quiz competition = 10

Number of contestants were eliminated in this week's show = 2

Number of contestants were eliminated in next week's show = 2

So, We have to choose groups of 6 remaining contestants which are possible a week from now .

For this we will apply " Combination Method":

So, Number of ways possible for groups of 6  will be given as

Hence , there are 210 ways of groups of 6 in a week from now.