Answer:
b. y=0.6x+6
Step-by-step explanation:
First, find the slope using the slope formula,
. This is 6/10, which simplifies to 3/5 or 0.6. Then you need to find the y-intercept, however, this is already given to you. Remember that the y-intercept is when x=0, so (0,6) must be the y-intercept. Therefore the equation is y=0.6+6.
So we solve for each
70% of 100=70
students who didn't buy lunch=100-70=30
some of the 70 left so that the students who bought lunch, are 60% of those who are left
we know that the students who didn't buy lunch didn't change number so therefor
100% of students left-60%=40%= students that didn't buy lunch=30 so
40%=30
20%=15
100%=75
there were 75 students lfet in the cafeteria
Answer:
answer issssssssssssssss on the fhoto
Answer:
153.94
Step-by-step explanation:
153.94 yeet yeet skeet this should be right
Answer:
(7,4)
Step-by-step explanation:
The midpoint formula is:
![M=(\frac{x_1+x_1}{2},\frac{y_1+y_2}{2})](https://tex.z-dn.net/?f=M%3D%28%5Cfrac%7Bx_1%2Bx_1%7D%7B2%7D%2C%5Cfrac%7By_1%2By_2%7D%7B2%7D%29)
Let (5,6) be x₁ and y₁ and let's let (9,2) be x₂ and y₂. Thus, the midpoint is:
![M=(\frac{5+9}{2},\frac{6+2}{2})](https://tex.z-dn.net/?f=M%3D%28%5Cfrac%7B5%2B9%7D%7B2%7D%2C%5Cfrac%7B6%2B2%7D%7B2%7D%29)
Add:
![M=(\frac{14}{2},\frac{8}{2})](https://tex.z-dn.net/?f=M%3D%28%5Cfrac%7B14%7D%7B2%7D%2C%5Cfrac%7B8%7D%7B2%7D%29)
Divide by 2:
![M=(7,4)](https://tex.z-dn.net/?f=M%3D%287%2C4%29)
So, our midpoint is (7,4).
And we're done!