True or false a plane contains only three points

Answer:

Comprehensive explanation:

Let's denote

y ----> the remaining minutes for Yuson

We know that

The linear equation in slope-intercept form can be represented as

here

m indicates the slope

b represents the y-coordinate of the y-intercept (starting value)

In this scenario, we have

The slope is defined as

----> negative, as it indicates a decreasing function

----> initial value

substituting the values

For one day:
= £9.20 × 7
= £64.40

For six days:
£64.40 × 6 = £386.40

After sharing with his mom:
£386.40/7 × 5
= £55.20 × 5
= £276

To purchase a car worth £1932:
£1932/£276 = 7

Thus, he needs 7 weeks to save enough for the car priced at £1932.