1. For a linear equationy=b0+b1xIdentify the

a. independent variable.

b. dependent variable.

c. slope.

d. y-intercept.

Short Answer

Expert verified

(a) xis thus an independent variable.

(b)yis thus a dependent variable.

(c) slope =b1
(d)y- intercept=b0

Step by step solution

01

Part (a)Step 1: Given information

Given in the question that, We need to identify the independent variable for a linear equation y=b0+b1x.

02

Part(a) Step 2: Explanation

y=b0+b1xis an equation.

Consider the formula y=b0+b1x.

No other variable influences the independent variable.

xis thus an independent variable.

03

Part(b) Step 1: Given information

Given in the question that, We need to identify the dependent variable for a linear equation y=b0+b1x.

04

Part (b) Step 2: Explanation

y=b0+b1xis an equation.

Consider the formula y=b0+b1x

Any other variable influences the dependent variable.

The variable y is dependent on the variable x, as shown in the previous equation.

yis thus a dependent variable.

05

Part(c) Step 1: Given information

Given in the question that, We need to identify the slope for a linear equation y=b0+b1x.

06

Part(c) Step 2: Explanation

The formulay=b0+b1x

Calculation:

Consider the formula y=b0+b1x.

Consider the following equation:y=mx+c

m=b1As a result, slope =b1.

07

Part(d) Step 1: Given information

Given in the question that, We need to identify the y-intercept for a linear equation y=b0+b1x

08

Part(d) Step 2: Explanation

y=b0+b1xis an equation.

Consider the formula y=b0+b1x.

When the xcoordinate is equal to zero, the yintercept of the above equation is produced.

y=b0+b1(0)

y=b0

Hence,

y- intercept=b0

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Most popular questions from this chapter

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