Which statement is true of the line represented by the equation y=−3x+21?
Responses
A. The line has a slope of 21
and a y-
intercept of −3.
The line has a slope of 21 and a y textsf negativeintercept of
B. The line has a slope of 3
and a y-
intercept of −21.
The line has a slope of 3 and a y textsf negativeintercept of
C. The line has a slope of −3
and a y-
intercept of 21.
The line has a slope of negative 3 and a y textsf negativeintercept of
D. The line has a slope of −13
and a y-
intercept of 21.