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Which table represents a linear function that has a slope of 5 and a y-intercept of 20?

Respuesta :

Answer:

The table in the attached figure

Step-by-step explanation:

we know that

The equation of a line into slope-intercept form is equal to

[tex]y=mx+b[/tex]

where

m is the slope

b is the y-coordinate of the y-intercept

In this problem we have

[tex]m=5[/tex]

[tex]b=20[/tex]

the equation is equal to

[tex]y=5x+20[/tex]

Construct the table

a) For [tex]x=-4[/tex]

Find the value of y

[tex]y=5(-4)+20=0[/tex]

b) For [tex]x=0[/tex]

Find the value of y

[tex]y=5(0)+20=20[/tex]

c) For [tex]x=4[/tex]

Find the value of y

[tex]y=5(4)+20=40[/tex]

d) For [tex]x=8[/tex]

Find the value of y

[tex]y=5(8)+20=60[/tex]

The table in the attached figure



Ver imagen calculista

The table A is the correct option.

Further explanation:

The linear equation with slope m and y-intercept c is given as follows.

[tex]\boxed{y = mx + c}[/tex]

Given:

The slope of the linear function is 5 and the y-intercept is 20.

Explanation:

The value of m is 5 and value of c is 20.

The linear function can be expressed as follows,

[tex]y = 5x + 20[/tex]              …... (1)                                                                                        

The table can be obtained as follows,

Substitute [tex]- 4[/tex] for x in equation (1) to obtain the value of y.

[tex]\begin{aligned}y &= 5 \times \left({ - 4} \right) + 20\\&=- 20 + 20\\&= 0\\\end{aligned}[/tex]

Substitute 0 for x in equation (1) to obtain the value of y.

[tex]\begin{aligned}y&= 5 \times \left( 0 \right) + 20\\&= 0 + 20\\&= 20\\\end{aligned}[/tex]

Substitute 4 for x in equation (1) to obtain the value of y.

[tex]\begin{aligned}y&=5 \times \left( 4 \right) + 20\\&= 20 + 20\\&= 40\\\end{aligned}[/tex]

Substitute 8 for x in equation (1) to obtain the value of y.

[tex]\begin{aligned}y&= 5\times \left( 8 \right) + 20\\&= 40 + 20\\&= 60\\\end{aligned}[/tex]

The table A is the correct option.

Kindly refer to the table attached.

Learn more:

1. Learn more about inverse of the functionhttps://brainly.com/question/1632445.

2. Learn more about equation of circle brainly.com/question/1506955.

3. Learn more about range and domain of the function https://brainly.com/question/3412497

Answer details:

Grade: High School

Subject: Mathematics

Chapter: Linear equation

Keywords: numbers, slope, slope intercept, equation, linear equation, shaded region, y-intercept, graph, representation, origin, linear function.

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