Vince weighs 160 pounds, and his friend Nadir weighs 140 pounds. Nadir calculated that his weight on another planet would be abo
2 answers:
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Answer:
Number of Rides:
Number of Games:
Step-by-step explanation:
Given
Represent the games with G and the Rides with R
-- cost
--- cost
-- cost
Required
Represent the system using an equation
The equation can be represented as follows;
Assume She plays G games and had R rides, we have
Since she plays twice as much games as rides,
This implies;
So, we have
--- This equation can be used to solve for Number of Rides
Solving further
Substitute 3 for R in
Solve for 1.5G
--- This equation can be used to solve for Number of Games
Solving further
Table
Number of donuts Price
1 $1.05
2 $ 2.1
3 $3.15
4 $4.2
5 $5.25
6 $6.3
10 $10.5
slope = (10.5 - 1.05) / 10 - 1
= 9.45 / 9
= 1.05
Equation
y - 10.5 = 1.05 (x - 10)
y = 1.05x - 10.5 + 10.5
y = 1.05x
For 40 donuts
y = 1.05(40)
y = $42
