Question

Q1 Which equation represents a line that is parallel to the line whose equation is y = -3x - 7? y=3x + 4 y = - 3x + 7 O स + Ov=;x+1 Ov=-*x+2 =​

Answer 1

y = - 3x + 7

Explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

y = - 3x - 7 ← is in slope- intercept form

with slope m = - 3

Parallel lines have equal slopes

y = - 3x + 7 ← has a slope of - 3 and is parallel to y = - 3x - 7