Question

find the equation of the line using the point slope formula. write the final equation using the slope intercept for thr x-intercept is 1 (x,y)=(-2,9) is a point on the line

Answer 1

we know the x-intercept of the line is 1, recall that an x-intercept is when the graph intercepts or touches the x-axis, and when that happens, y = 0, so the point is really x = 1, y = 0, namely (1,0). We also know another point on the line, is (-2, 9).

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