Answer:
0
Step-by-step explanation:
the equation describes a horizontal line with a y-intercept of -4. as the line is horizontal, the slope is 0. The slope is 0 and the y-intercept is -4.
Answer:
40
Step-by-step explanation:
25%= 
10×4=40
The answer is D or the fourth choice, 12
$530.40/4= $132.60
$132.60 x 3=$397.80
Or
$530.40 x .75= $397.80