Line p has an equation of y=−65x−5. Line q includes the point (9,−4) and is parallel to line p. 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. Line p has an equation of y=−65x−5. Line q includes the point (9,−4) and is parallel to line p. 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.
Determine slope of line p: Determine the slope of line p. The equation of line p is given as y=−65x−5. The slope-intercept form of a line is y=mx+b, where m is the slope and b is the y-intercept. By comparing the given equation with the slope-intercept form, we can see that the slope (m) of line p is −65.
Find slope of line q: Since line q is parallel to line p, it must have the same slope. Parallel lines have the same slope. Therefore, the slope of line q will also be −65.
Use point-slope form: Use the point-slope form to find the equation of line q. 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 q passes through the point (9,−4) and has a slope of −65. Plugging these values into the point-slope form, we get: y−(−4)=−65(x−9)
Simplify equation to slope-intercept form: Simplify the equation to get it into slope-intercept form.First, distribute the slope on the right side of the equation:y+4=−65x+(65)⋅9Now, simplify the right side:y+4=−65x+645y+4=−65x+215Next, subtract 4 from both sides to solve for y:y=−65x+215−4y=−65x+215−28y=−65x+27
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