Question

the point (2, 8) means that
eva line c
logan line a
blake line b
none of these line d
y = x
y = 4x
y = 4 + 2x
y = 4x+2
y = 1
y = 4
y = 2x
time (weeks)

Explanation:

Step1: Substitute x = 2 into each equation

For \(y = x\), when \(x = 2\), \(y=2
eq8\).
For \(y = 4x\), when \(x = 2\), \(y = 4\times2=8\).
For \(y=4 + 2x\), when \(x = 2\), \(y=4+2\times2=8\).
For \(y = 4x+2\), when \(x = 2\), \(y=4\times2 + 2=10
eq8\).
For \(y = 1\), \(y = 1
eq8\).
For \(y = 4\), \(y = 4
eq8\).
For \(y = 2x\), when \(x = 2\), \(y=2\times2 = 4
eq8\).

Step2: Determine the correct lines

The equations \(y = 4x\) and \(y=4 + 2x\) satisfy the point \((2,8)\).

Answer:

Line A, Line C