2x+8y=-32
8y=-2x-32
y=-1/4x-4
The slope is -1/4, the y-intercept is -4, and I can't graph it for you on here. Type my equation into a graphing calculator and it'll do it for you. (Desmos is a good online graphing calc, and it's free)
Answer:
1000
Step-by-step explanation:
Answer:
67
Step-by-step explanation:
With the information of f(2) = 22-5, you can assume the equation will be f(x) = 11x-5. Using this, you can calculate f(5) by doing 11(5)-5, which is 50. 22-5 is 17, so 50+17=67
Remember, the mean is the average. To find the average of a data set, add the numbers together, then divide by the number of options.
Since there was 4 people here, think about this:
Add the three people's results together.
6+5+4=15
Now, what number, when divided by 4 (because 4 people), gets 4 (for the mean)?
16
16-15=1
So, Hannah blew 1 bubble.
