Which statements are true for verifying the solution set of -2x+8 <12 as -2 < x<10 Check all that apply.

Substituting 10 for x into the original inequality will create a false statement.

Substituting 6 for x into the original inequality will create a false statement.

Substituting 20 for x into the original inequality will create a true statement.

Substituting –20 for x into the original inequality will create a false statement.

Substituting –10 for x into the original inequality will create a true statement.

Substituting 0 for x into the original inequality will create a true statement.

step-by-step explanation:

answer: first option i.e. 'a' is correct.

step-by-step explanation:

since we have given that

number of minutes to wrap a small gift box = 4 minutes

we need to find the number of gifts to be wrapped in 5 minutes

since there is a direct variation, as the number of minutes will increase with   number of gifts to be wrapped.

so, let the number of gifts to be wrapped in 5 minutes be x.

so, it becomes,

hence, first option 'a'   is correct.

h is the x-coordinate of the vertex

step-by-step explanation:

we have

in this function

the point represent the vertex of the function

so

h is the x-coordinate of the vertex

k is the y-coordinate of the vertex