Answer:

Step-by-step explanation:
Given

Required
Rewrite to show y-intercept
We have: 
Subtract x from both sides

Divide both sides by z

<em>The y intercet is: </em>
<em></em>
Answer:
1 = No 2 = Yes 3 = 1.88
Step-by-step explanation:
Sum of 5 times z and 4 divided by two is 7.
Answer:
Option A
Step-by-step explanation:
To check which function satisfies the graph, substitute the points. Points:
is on the graph. Substitute it on the functions given in the options.
Option A: 

Other options do not fit this
. Hence Option A is our answer.