Answer :
Step-by-step explanation:
3x - y = 1
y = 3x - 1
the slope of a line function is always the factor of x.
in our case : 3
it is the ratio y/x indicating how many units y changes, when x changes a certain amount of units.
in our case (3 = 3/1) y increases by 3 for every x increase by 1.
now, the parallel slope is simply the same as for the original line.
so, the line function looks like
y = 3x + b
b is the y-intercept, and we get it by using the coordinates of the point as x and y
7 = 3×1 + b = 3 + b
b = 7 - 3 = 4
the full line equation is
y = 3x + 4
Answer:
Step-by-step explanation:
3x - y = 1
y = 3x - 1
the slope of a line function is always the factor of x.
in our case : 3
it is the ratio y/x indicating how many units y changes, when x changes a certain amount of units.
in our case (3 = 3/1) y increases by 3 for every x increase by 1.
now, the parallel slope is simply the same as for the original line.
so, the line function looks like
y = 3x + b
b is the y-intercept, and we get it by using the coordinates of the point as x and y
7 = 3×1 + b = 3 + b
b = 7 - 3 = 4
the full line equation is
y = 3x + 4