Problema Solution
which one of these lines is parallel to y=3x+5?
a) 2y=3x+1
b) y=4-3x
c) y=6x+5
d) 2y=6x-3
Answer provided by our tutors
Parallel lines have the same slope
the slope of y=3x+5 is 3
thus the answer is d) since 2y=6x-3 in slope-intercept form is y = 3x - 3/2
a) 2y=3x+1 in slope-intercept form is y = 3/2x + 1/2 and the slope 3/2<>3
b) y=4-3x in slope-intercept form is y = -3x + 4 and the slope -3<>3
c) y=6x+5 and the slope 6<>3