Answer:
8
Step-by-step explanation:
The constant of proportionality bus the amount earned by Ronnie, E, all over the corresponding hours he used in working, h.
Constant of proportionality = 
From the graph given, when h = 5, E = 40.
Therefore:
Constant of proportionality = 
Answer:
answer is 4
Step-by-step explanation:
because you take away the 2 to isolate the 8x and then after that you just divide the 32 by 8 which gives you 4
I hope this helps!!
Step-by-step explanation:
If it looks like this: < with a line under it then it's called a less than or equal to sign.
If it looks like this: > with a line under it then it's a greater than or equal to sign
Answer:
y = 0
x = 4
Explanation:
<u>make x the subject,</u>
x - 3y = 4
x = 4 + 3y __ equation 1
2x - 5y = 8
x = (8+5y)/2 __ equation 2
<u>using substitution method:</u>
(8+5y)/2 = 4 + 3y
8 + 5y = 8 + 6y
6y - 5y = 8 - 8
y = 0
Find x,
x = 4 + 3y
x = 4 + 3(0)
x = 4
669.949 should be your result hope it helps and ask me anything you didn’t understand!
