Jake has 3 hours before bedtime he must spend 2 hours dong homework. the rest of his time
doing puzzles. it takes jake 1/2 hour to complete each puzzle. which equation modes the number of puzzles, jake can complete before bedtime?

2

Step-by-step explanation:

3-2=1      so with one hour left before his bedtime 1/2 is 30 minutes so if it takes 30 minutes each puzzle he can do 2

the correct answer is 5

step-by-step explanation:

rectangles are made up of 4 right angles, which means that a side and a base meet perpendicular to one another.   their slopes then have to reflect perpendicular slopes.   perpendicular slopes are opposite reciprocals of one another.   for example, if the slope of one line is +2/3, then the perpendicular slope to that would be -3/2.   so we look for that combination in our choices.

all of them satisfy that condition (so what's the question, i guess? )