A. -5x + 3y = 15 is your answer. this is because the slope is 5/3 and the y-intercept is 5 so you plot those onto the graph and this shows it.
hope this helps, God bless!
They are made by 1. 4 is made by 2, 8 is made by 2 and 4, 6 is made by 2 and 3.
Answer:
There are 120 students in the choir.
Step-by-step explanation:
Given that:
Number of members who participated in contest = 36
This represents 30% of the total members of choir at the school.
Let,
x be the number of total sutdents
30% of x = 36
![\frac{30}{100}x=36](https://tex.z-dn.net/?f=%5Cfrac%7B30%7D%7B100%7Dx%3D36)
0.3x = 36
Dividing both sides by 0.3
![\frac{0.3x}{0.3}=\frac{36}{0.3}\\x=120](https://tex.z-dn.net/?f=%5Cfrac%7B0.3x%7D%7B0.3%7D%3D%5Cfrac%7B36%7D%7B0.3%7D%5C%5Cx%3D120)
Hence,
There are 120 students in the choir.
Answer:
x=4
Step-by-step explanation:
5x+2=22
5x=22-2
5x=20
x=20/5
x=4