If Melanie get's 4.10$, then Jacob get's 20.50$.
We can divide to get the unit rate:
20.50 ÷ 4.10 = 5
This means that if Jacob gets 5$, then Melanie will get 1$.
So in this case, Melanie get's 1$.
Answer:
1728
Step-by-step explanation:
6² * 8 / 5 * 30
= 36 * 8 / 5 * 30
= 288 / 5 * 30
= 57.6 * 30
= 1728
Answer:
5x - 3
Step-by-step explanation:
Subtract the numbers
(2x+5) + (3x-8) ----> 2x-3 +3x
Combine like terms
2x-3 + 3x ----> 5x - 3
Answer
5x - 3
done! :)
slope-point form:
we need the slope (m) and a point.
y-y₀=m(x-x₀)
Given two point A(x₁,y₂) and B(x₂,y₂), the slope of the line is :
m=(y₂-y₁) /(x₂-x₁)
Example 3:
we can take two points:
A(12,2)
B(13,7)
m=(7-2) / (13-12)=5/1=5
therefore:
y-2=5(x-12)
y-2=5x-60
y=5x-60+2
y=5x-58
answer: y=5x-58
Example 4:
we can take two points.
A(0,0)
B(3,1)
m=(1-0)/(3-0)=1/3
Therefore:
y-0=1/3(x-0)
y=x/3
answer: y=x/3
-2\8 = a negative so we will multiply
