The teacher will need 10 packages of markers. If 8 markers to a package, 10 packages= 80 markers. If 25 students shall have 3 markers each, that comes to equal 75. So the teacher needs 10 packages and will have five left over.
They're asking what number you need to multiply the first equation to get rid of the "y" variable. Since the second equation has 10y, we want the first equation to be "-10y". Therefore we want to MULTIPLY by -10.
Answer: The first number line.
Answer:
Step-by-step explanation:
Ngl idk but just be a nice person and mark as brainliest please