15) 1,054,850
16)5,226
(Sorry for my sloppy work but I used these steps to solve it)
Answer:
y-1=-3/4(x+8)
Step-by-step explanation:
y=mx+b where m=slope and b=y-intercept,
y-y1=m(x-x1)
y-1=-3/4(x-(-8))
y-1=-3/4(x+8)
area of rectangle = l×b
So, area of drawing = l×b = 8cm×4cm = 32cm²
I think it is D:{5,-infinity}
The answer to question 3 is D. 15(4a+3). And the answer to question 4 is A. 90. Have a great day