The equation of line t is y=−71x−2. Parallel to line t is line u, which passes through the point (7,6). What is the equation of line u?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 t is y=−71x−2. Parallel to line t is line u, which passes through the point (7,6). What is the equation of line u?Write the equation in slope-intercept form. Write the numbers in the equation as simplified proper fractions, improper fractions, or integers.
Determine slope of line t: Determine the slope of line t.The equation of line t is given as y=−71x−2. The slope-intercept form of a line is y=mx+b, where m is the slope and b is the y-intercept. Comparing the given equation with the slope-intercept form, we can see that the slope (m) of line t is −71.
Find slope of line u: Since line u is parallel to line t, it will have the same slope. Parallel lines have the same slope. Therefore, the slope of line u will also be −71.
Use point-slope form: Use the point-slope form to find the equation of line u. The point-slope form of a line is y−y1=m(x−x1), where m is the slope and (x1,y1) is a point on the line. We know that line u passes through the point (7,6) and has a slope of −71. Plugging these values into the point-slope form gives us: y−6=−71(x−7).
Simplify equation to slope-intercept form: Simplify the equation to get it into slope-intercept form. Distribute the slope on the right side of the equation: y−6=−71x+1. Now, add 6 to both sides to solve for y: y=−71x+1+6. Combine like terms: y=−71x+7.
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