Hey can someone help me out? I’ll give brainlist

A. 4.6

B. 3.15

C. 4.05

D. 3.5

Step-by-step explanation:

Look at the number line, each little marking equals 1/10 or .1

A:; 4.6

B: 3.15

C; 4.05

D: 3.5

Step-by-step explanation:

If you look at the line, you look at the whole number before the dot/Letter you need, then count how many tick marks there are until you get to the dot/letter.

Hope this helps!

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.