Its the last one. I just took the quiz on edge.
Step-by-step explanation: The scale factor is 5. You mutiply 5 with the coordinates. J is (-3,2) so multiply 5 and -3 which is -15 then do the same thing with 2 which equals 10. J'=(-15,10)
You are given a line is standard form, so to transform it to the slope-intercept form, you simply have to solve it for y, and you will have y=mx+b.
2y-3x=10 add 3x to both sides
2y=3x+10 divide both sides by 2
y=1.5x+5, since y=mx+b, m=slope and b=y-intercept
slope=1.5 and the y-intercept is, technically the point, (0, 5)
If you need to find the unit rate of just one pound you can just divide. 8.43 divided by 3. You would get 2.81 so it would cost $2.81 for just one pound. I hope this helps!
Answer:
ln(x)/ln(11)
Step-by-step explanation:
I think the correct answer is A. But I could be wrong.