ANSWER:
A. y= -4x - 4
EXPLANATION:
y2-y1
——— This is used to find the slope
x2-x1
4-(-4)=8
0-2=-2
8/-2=-4
So the slope should be -4.
Since the y-intercept is shown in (0,4), the y-intercept is 4.
50,000×1.04^(15)
=90,047.18
.04, .044, .4, .404, 4.404
3:5 -> 6:10, 9:15, 12:20
8:10-> 4:5,16:20, 24:30
6:8 -> 3:4, 12:16, 30:40
6:18 -> 3:9, 12:36, 30:90
4:8 -> 1:2, 8:16, 12:24
Answer:
Yes, her calculation is correct. The value of 40% of 75 is 30.
Step-by-step explanation:
The value of 40% of 75 is

The value of
of 75 is

From the above calculation it is noticed that the value of 40% of 75 and
of 75 are same, therefore the calculation is correct and the value of 40% of 75 is 30.