Answer:
10, 9, 8
Step-by-step explanation:
We are given 3 x-values from the table and we have to fill out the corresponding y-values. To do this, we can plug in the x-values into the given equation and solve for y.
x = 0:
0 = 10 - y
Add y to both sides.
y = 10
x = 1:
1 = 10 - y
Add y to both sides.
1 + y = 10
Subtract 1 from both sides.
y = 9
x = 2:
2 = 10 - y
Add y to both sides.
2 + y = 10
Subtract 2 from both sides.
y = 8
When x = 0, y = 10. When x = 1, y = 9. When x = 2, y = 9. So the missing values of y would be 10, 9, and 8.
I hope this helps. Happy studying.
Step-by-step explanation:
1) -5x<35
we divide both sides by 5
-5x/5<35/5
-x<7
we divide both sides by-1 to remove the negative sign
-x/-1<7/-1
x<7/-1
2) 2x>-42
we divide both sides by 2
2x/2>-42/2
x>-21
3) x/3≤-7
we multiply by 3 and we cancel 3
3(x/3)≤3(-7) we cancel the 3
x≤-21
4) x/-4≥-4
we do the same thing
x≥1
Answer:
A = 1.5x + 1400
Step-by-step explanation:
Let us represent
The number of Adults = x
The number is children = y
The total amount of money raised = A
We are told in the question that:
A pancake breakfast fundraiser served 400 people and charged $5 for adults and $3.50 for children.
Hence:
x + y = 400.... Equation 1
y = 400 - x
Hence:
A = $5 × x + $3.50 × y
A = 5x + 3.50y
Where y = 400 - x
A = 5x + 3.50(400 - x)
A = 5x + 1400 - 3.50x
A = 1.5x + 1400
The equation for how much money was raised is given as:
A = 1.5x + 1400
