It took 3 hours for Emyr to lay 450 bricks. He always works at the same speed.
How long will it take Emyr to lay 750 bricks?

5 hours

Step-by-step explanation:

divide 450 by 3 which is 150  1h=150

now we want to know how many hours

if 1h=150 then how many hours what you do is you divide 750/150 which is 5

so 5 hours to lay 750 bricks

pls brainliest i haven't got one

have a good day hope this helped :)

choice b is correct

step-by-step explanation:

we have been given the following system of linear inequalities;

we are required to graphically determine the solution to these system of inequalities. using a graphing tool, the solution is as shown in the attachment below;