The equation of line p is y=71x−10. Line q, which is parallel to line p, includes the point (2,−1). What is the equation of line q?Write the equation in slope-intercept form. Write the numbers in the equation as simplified proper fractions, improper fractions, or integers.
Q. The equation of line p is y=71x−10. Line q, which is parallel to line p, includes the point (2,−1). What is the equation of line q?Write the equation in slope-intercept form. Write the numbers in the equation as simplified proper fractions, improper fractions, or integers.
Parallel Lines Slopes: Line q is parallel to line p. Are their slopes the same? Yes, slopes of parallel lines are equal.
Equation of Line p: Equation of line p: y=71x−10Find the slope of line p.Compare y=71x−10 with y=mx+b.m=71Slope of line p: 71
Slope of Line q: Line q is parallel to p.Slope of line p: 71Find the slope of line q.Since line q is parallel to line p, its slope is also 71.Slope of line q: 71
Finding Y-Intercept: For line q: Slope m: 71Point: (2,−1)Plug these values in y=mx+b and find the y-intercept.−1=71(2)+b−1=72+bSubtract 72 from both sides to solve for b.−1−72=b−77−72=b710
Equation of Line q: For line q: Slope m: 71y-intercept b: 7−9What is the equation of the line q in slope-intercept form?Substitute 71 for m and 7−9 for b in y=mx+b.y=71x−79
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