ACT PREP - Word Proz y'all!!!

ACT PREP - Word Proz y'all!!!

Assessment

Interactive Video

Mathematics

9th - 10th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

The video tutorial explains how to calculate the cost of classes using a function. It covers the process of finding the slope and Y-intercept of a linear equation, and how to use these to project costs. The tutorial also includes a final calculation of the total cost, including a one-time processing fee.

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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What do the variables X and Y represent in the context of the cost function?

X is the cost of classes, Y is the number of classes

X is the number of classes, Y is the processing fee

X is the number of classes, Y is the cost of classes

X is the processing fee, Y is the number of classes

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is the slope of the cost function calculated?

By dividing the difference in Y values by the difference in X values

By multiplying the X and Y values

By adding the X and Y values

By dividing the difference in X values by the difference in Y values

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the slope of the cost function derived in the video?

15

12

10

5

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the Y-intercept of the cost function?

12

5

3

10

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the total cost for 10 classes including the processing fee?

$130

$135

$128

$123

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