Answer:
Proportional: second and third, non-proportional: first and fourth
Step-by-step explanation:
Proportional relationships are linear functions that pass through the origin. Using this definition, we can conclude that the proportional relationships are the second and third options whereas the non-proportional relationships are the first and fourth options.
From left to right, the line slants upwards like in this image:
Answer:
1 3/4 is greater than 1.5.
Step-by-step explanation:
1. To make a line that measures 1 3/4, make 2 regular lines.
2. Divide one of the lines into 4 equal sections and erase the one section and leaving you with 1 3/4.
To make the 1.5:
1. Make a line and make another line but that is half of the length of the previous line.
The ratio given is 4:5 so you do 5divided by 20 which is 4 and multiply 4 and 4 and get 16 so your ratio is 16:20
Take a look at the attachment to see the solution.
A = future value
P = principal (P = 12,000)
r = interest rate (r=6)
n = time periods (n=12)