Answer
The questions just asking to evaluate y = 8x + 3 for 5 values of x = 2, 4, 6, 8, and 10.
So:
y = 8x + 3
- x = 2, y = 8(2) + 3 = 16 + 3 = 19, (2,19)
- x = 4, y = 8(4) + 3 = 32 + 3 = 35, (4,35)
- x = 6, y = 8(6) + 3 = 48 + 3 = 51, (6,51)
- x = 8, y = 8(8) + 3 = 64 + 3 = 67, (8,67)
- x = 10, y = 8(10) + 3 = 80 + 3 = 83, (10,83)
I'd look for a chart with the above values. Make sure that the chart has ALL these values though; I assume that some of the charts, like the one on the picture you sent, have very similar answers.