Step-by-step explanation:
Because a^m / a^n = a^(m-n),
we have 5³ / 5⁷ = 5^(3-7) = 5^(-4).
Answer:
The mean would be 85 :)
Step-by-step explanation:
Answer:
4.4
the only thing that goes in 22 and 5 is 4 and 2 is going to remain because 5 times 4 is 20 so after that add a decimal after the 4 and add a zero next to 22 and bring it down to the 2 so noe the 2 turns into 20 sense 20 goes in 5 4 times the answers is 4.4.
To put it into slope intercept form, let's start by writing the equation format. It will be y=mx+b where m is the slope and b is the y intercept. Let's find the y intercept first. On the graph the line crosses the y axis at -9. Now we have one part of the equation: y=mx+(-9) aka y=mx-9. The line seems to go up one and over one from the point (0,-9). That means that the slope is then 1 since it rises 1 and runs 1. Now we have an equation of y=1x-9. But x doesn't need to have the coefficient of 1 since that is the default therefore the finished equation is y=x-9.