Mathematics
Grade 8
15 min
Graph a two-variable equation
Graph a two-variable equation
Tutorial Preview
1
Graph the equation y = 2x + 1.
2
Graph the equation y = -x + 4.
3
Graph the equation y = (1/2)x + 1.
Sample Practice Questions
Easy
For the equation y = 3x + 2, what is the value of y when x = 1?
0.3
1.4
2.5
3.6
Easy
Which point is on the line y = x + 5?
0.(1, 5)
1.(1, 6)
2.(5, 1)
3.(6, 1)
Easy
For the equation y = -x + 6, what is the value of y when x = 2?
0.2
1.4
2.6
3.8
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