Answer:
Step-by-step explanation:
vertex is 1 units left.
y is always positive.
y=|x+1|
Answer:
C
Step-by-step explanation:
Because c has the variables in the right spot and the other ones don't make scene
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
Step-by-step explanation:
=4!/(4-2)!2!
=4x3x2x1/2x2
=12/2
=6