Answer: 30.752
Step-by-step explanation:
Id say the answer is D i might be wrong tho
Answer:

Step-by-step explanation:

Answer:
y=3.5x+4; A(_,5) B(10,_)
Step-by-step explanation:
.Find point A: Substitute y value given, solve for x:
.
5=3.5x+4
1=3.5x
1/3.5=x
0.2857=x
.
Point A=(0.2857,5)
.
Find point B: Substitute x value given, solve for y:
.
y=3.5(10)+4
y=35+4
y=39
.
Point B=(10,39)
.
Slope:
In slope intercept form y=mx+b, m=slope
.
Slope=m=3.5
.
The others are done the same way.
You can rid the square root and be left with log of 3/5
then you can simplify this further into: log(3) - log(5) and then get the final answer -0.2218