Answer:
The equation of this line is y = 3x - 2
Step-by-step explanation:
In order to find this, start by finding two points on the line. We'll use (0,-2) and (1, 1). From there we start by finding the slope.
m(slope) = (y2 - y1)/(x2 - x1)
m = (1 - -2)/(1 - 0)
m = (1 + 2)/(1)
m = 3/1
m = 3
Now using that, we can plug it, along with a point into point-slope form to get the answer.
y - y1 = m(x - x1)
y - 1 = 3(x - 1)
y - 1 = 3x - 3
y = 3x - 2
You are adding 8% to the original price. So in total, you would be paying 108%.
Answer:
The correct answer is D
Step-by-step explanation:
8+(16)/4 (divide 16 and 4 first, PEMDAS)
8+4 (add these two together)
12
£160 * (1+3%)^22 = £306.58 (correct to 2 decimal places)
