Answer:
First one is DC
Second one is AB.
Step-by-step explanation:
Just did them on edge.
Keywords
linear equation, variables
Step 1
Define the variables
Let
x-----> number of erasers
y-----> total cost
we know that
------> this is the linear equation that represent the situation
therefore
the answer is y = 0.84 + (0.38)x
Answer:
6
(x−7)(x−1) this is the correct answer
The answer is 4) as it is more than 40 degrees
