Answer: The answer is Point-by-point graphing
Step-by-step explanation:
Point-by-point graphing is a process where ordered pairs of points that solve an equation are found. The points are plotted on a grid and then connected with a smooth curve.
Answer:
B
Step-by-step explanation:
If 75-56=19 then 19+56=75 and 75-19 = 56
15 minutes is one quarter of an hour, so the number of people accommodated in an hour would be 4 x 55 = 220 people per hour
Answer:
The number is 13.
Step-by-step explanation:
We are given the following in the question:
Let x be the variable, then according to the question
"The sum of eight and eleven times a number is 151"
We can write the equation:
![8 + 11x = 151](https://tex.z-dn.net/?f=8%20%2B%2011x%20%3D%20151)
Solving the equation, we can write:
![8 + 11x = 151\\11x = 151-8\\11x = 143\\x = 13](https://tex.z-dn.net/?f=8%20%2B%2011x%20%3D%20151%5C%5C11x%20%3D%20151-8%5C%5C11x%20%3D%20143%5C%5Cx%20%3D%2013)
Thus, the number is 13.