The equation of line v is y=x+71. Parallel to line v is line w, which passes through the point (−1,−2). What is the equation of line w?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 v is y=x+71. Parallel to line v is line w, which passes through the point (−1,−2). What is the equation of line w?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 v: Determine the slope of line v. The equation of line v is given as y=x+71. This is in slope-intercept form y=mx+b, where m is the slope and b is the y-intercept. The slope of line v is 1, since the coefficient of x is 1.
Find slope of line w: Since line w is parallel to line v, it must have the same slope.The slope of line w is therefore also 1.
Use point-slope form: Use the point-slope form to find the equation of line w. 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 the slope (m) is 1 and the point (x1,y1) is (−1,−2). Plugging these values into the point-slope form gives us y−(−2)=1(x−(−1)).
Simplify equation: Simplify the equation from Step 3 to get the slope-intercept form.y+2=1(x+1)y+2=x+1Subtract 2 from both sides to solve for y.y=x−1
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