Mathematics
Grade 7
15 min
Graph a two-variable equation
Graph a two-variable equation
Tutorial Preview
1
Find the y-value for y = 2x + 1 when x = 3.
2
Is the point (4, 9) on the line y = 2x + 1?
3
Find where y = 3x - 5 crosses the y-axis.
Sample Practice Questions
Easy
For the equation y = x + 2, what is y when x = 3?
0.3
1.4
2.5
3.6
Easy
For the equation y = 3x, what is y when x = 2?
0.2
1.3
2.5
3.6
Easy
Is the point (2, 3) on the line y = x + 1?
0.Yes
1.No
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