In this case they are asking you for the slope which means you need to use the formula of y= mx + b where mx is the slop and b is the y intercept.
In this case the slope is 1/2 and the y intercept is 0 so your equation will read as
Y= 1/2p + 0 (you can decide whether or not to put the 0)
For this question you can just divide the both sides by -7 so you gonna have :
-7b/-7 = -42/-7 ⇒ b = 6 :)))
i hope this is helpful
have a nice day
Answer:
2:3
Step-by-step explanation:
divide both 12 and 18 by gcm, which is 6
2y+18=42
2y=24
y=12
Hope this helps!