The sum of four times a number and 1.25.
You could read the problem and see what it wants you to find, and go back and reread it and see if there is any useful information.
A plane is a figure in geometry that has two dimensions (x and y , y and z or x and z). The length of a plane is infinite which means there is no exact measurement of it and that it has no thickness since there are two dimensions attributed to it. A plane can give rise to polygons.
- How can you write a system of equations to model this situation?
Let y = <span>your pay </span>
<span> x = deliveries
</span>
Your equations would be written as:
<span>y=9.50*4 </span>
<span>y=2*4+3x </span>
- Which method should you sue to solve the system?
Substitution method
- How can you interpret the solution in the context of the problem
Substituting y for 9.50*4:
<span>9.50*4 = 2*4 + 3x </span>
<span>Simplifying: </span>
<span>38=8+3x </span>
<span>Solving: </span>
<span>30=3x </span>
<span>x=10
</span>
<span>Therefore, you need 10 deliveries to get the same pay as the competitor.</span>