lizissochill12345 lizissochill12345

01-11-2020
Mathematics

contestada

To find an equation for the line with slope -3 that passes through the point ( 4, 3 ), Dana wrote the following steps. Is he correct? Explain

Respuesta :

ZJSG09112007 ZJSG09112007

01-11-2020

Answer:

y=-3x+15

Step-by-step explanation:

[tex]m=-3\\\\(4,3)=(x_1,y_1)\\\\[/tex]

Substitute values into point slope form

[tex]y-y_1=m(x-x_1)\\\\y -3=-3(x -4)\\\\y-3=-3x +12\\\\y=-3x+12+3\\\\y=-3x+15[/tex]

Answer Link

Otras preguntas

A triangle in which all of the angles are smaller than 90 degrees is called what triangle ?

How did religion affect the lives of the Puritans?

Which is the most accurate measurement of 1 pound? (Remember, there are 16 ounces in a pound

Dividing DecimalsFind each quotient.1. 8.4 +0.3 =3. 10.5 - 1.5 =5. 72.8 -1.4 =7. 2.87 + 0.01 =I need to show work :<

differentiate between topography map and statical map for four points

Strain-displacement relationship) Consider a unit cube of a solid occupying the region 0 ≤ x ≤ 1, 0 ≤ y ≤ 1, 0 ≤ z ≤ 1 After loads are applied, the displacement

Ten percent of a number equals 50. What is the number?

A ________________ is a relatively dense and permanent concentration of people who secure their livelihood chiefly through nonagricultural activities. Select on

Use a sample n=1400 , p=0.20 and a 99% confidence level to construct a confidence interval estimate of the population proportion, p

The perimeter of this hexagon is 52in. Each longer side measure 1 in. less than 4 times the length of a shorter side. Find the length of the labeled x.