B is a function because a function cannot have an X value with more than one Y value.
Step-by-step explanation:
= 5 • ( 4• x )
= 5 ( 4x )
= 20x
Answer:
Do you still need help??
Step-by-step explanation:
Step-by-step explanation:
<u>Step 1: Determine an ordered pair</u>
A solution of an equation just means that the point lies on the line. We can find any y-value when we plug in a specific x-value. For example, if we want to know what ordered pair lies at x=1, we just plug in y = -1/2(1) and solve for y which gives us -1/2. This gives us an ordered pair of (1, -1/2). We can continue to do this for any x value.
We can also reverse the order and plug in the y-value and get the x-value in order to accomplish the same goal but it's a bit harder.
Hope this helps!
the equation of the line is y = 3x - 5
