Answer: 7 girls, because 11(7)+7(10)+147
Step-by-step explanation: hope this helps
can i have brainliest and a thx please
Answer:
- 2
Step-by-step explanation:
Rate of change is the measure of the slope m
Calculate the slope using the slope formula
m = 
with (x₁, y₁ ) = (0, 2 ) and (x₂, y₂ ) = (1, 0) ← 2 points on the line
m =
=
= - 2
Answer:
3.38
Step-by-step explanation:
x + y + z = 16.9
x = 2y
y = z
y=y
2y (x) + y(y) + y(z) = 16.0
5y = 16.9
y = 3.38
Answer:
(5,4) & (8,-10)
Step-by-step explanation:
First step:

You can use any number you want for b (I used 4)

Make x=0


Make y=0

Subtract 4 from both sides

Divide both sides by 

Second step:
In order to make a line perpendicular to another the slope of the second line will be the negative inverse of the first line. So
will be
for the second line.
Then you just need to repeat the process in first step to get the intercepts. (Again I used a random number like -10 for b)
5/6 because she already picked a blue tile. it makes the grey tile to be picked.