Answer:
Step-by-step explanation:
Let number of large pizzas be l and number of small be s.
<u>Then we have equations:</u>
- l + s = 100
- 16l + 11s = 1550
<u>From the first equation, we get l = 100 - s and substitute in the second equation:</u>
- 16(100 - s) + 11s = 1550
- 1600 - 16s + 11s = 1550
- 5s = 1600 - 1550
- 5s = 50
- s = 10
Number of small pizzas is 10
Answer:
Solve using the substitution method! Answer down below:)
Step-by-step explanation:
(a,b,c) = ( -12, -27/2,43)
Hope it helps:)
Answer: y=-3x+29
Step-by-step explanation:
First put in y-intercept form to find the slope
Slope of the 1st equation is 1/3- the slope of the line perpendicular is the opposite reciprocal, so in the case it is -3
Use the point and the new slope to write the new equation in point slope format
Some advantages of using the numerical values are that it sums up all the data in a simple way (if you use the correct number for the data). If you are trying to communicate information about all the data that has been collected in a simple way (ex: grade), it makes sense to use numbers. Another advantage is that numerical data is relatively simple to find, when compared to representing the data visually.
Advantages of using visual representations are that you can see patterns/tendencies more easily within the data when there are pictures/organization of the data. Visual representations also give a broader perspective of the entire data set, instead of just using one number. You can see how data is represented from the beginning to the end.
The last question is an opinion question, but my preference is visual.
