Answer:
Step-by-step explanation:
Ok, so i cant really awnser all the questions on that page but a very important thing to know is that it is proportinal if the layout is y=mx. the m is usually replaced with something else though. So for that first question, its proportianal. Try your best to turn those story problems into equations and then see if it matches the y = mx equation if not, its not
Is the answer 20?
That's how I got the answer.
The sequence number is already arranged in ascending order. So what I did is Separate the sequence number into 2 part.
First part is the first 5 digits while the second part is the last 5 digits. Then, choose the middle number in each of the 5 digits. Use the larger number to minus the smaller number.
40-20 =20
Answer:
x = 1.5
y = 0.5
Step-by-step explanation:
y = −x + 2
y = 3x − 4
so
-x + 2 = 3x -4
2 + 4 = 3x + x
4x = 6
x = 1.5
then y = -x + 2 = -1.5 + 2 = 0.5
Answer:
Three consecutive numbers are 27,28,29
Step-by-step explanation:
Given : The sum of three consecutive integers is 84.
To find : What are the integers?
Solution : Let three consecutive numbers 
So, according to given situation 'sum of three consecutive integers is 84'.





So,


Therefore, three consecutive numbers are 27,28,29
Answer:
y = -4
Step-by-step explanation:
See attached worksheet.