Line A (Graph 1) equation: y = -3x + 7
Line B (Graph 2) equation: y = 2x
The graphs of two lines are shown.
Graph 1 titled 'Line A' has the intersecting points at (0, 7) and (2, 1). Graph 2 titled 'Line B' has the intersecting points at (0, 0) and (3, 7).
Drag the correct equation for each line to the appropriate box.
3 answers
line b is wrong
Apologies for the incorrect response. Let us calculate the equation for Line B accurately.
To find the equation for Line B, we need to calculate the slope and y-intercept using the given points (0, 0) and (3, 7).
Slope (m) = (change in y) / (change in x)
= (7 - 0) / (3 - 0)
= 7/3
Using the slope-intercept form (y = mx + b), we can substitute the slope and any point (x, y) to find the y-intercept (b).
0 = (7/3)(0) + b
0 = b
Therefore, the equation for Line B is: y = (7/3)x.
To find the equation for Line B, we need to calculate the slope and y-intercept using the given points (0, 0) and (3, 7).
Slope (m) = (change in y) / (change in x)
= (7 - 0) / (3 - 0)
= 7/3
Using the slope-intercept form (y = mx + b), we can substitute the slope and any point (x, y) to find the y-intercept (b).
0 = (7/3)(0) + b
0 = b
Therefore, the equation for Line B is: y = (7/3)x.