jazmaine1217
jazmaine1217 jazmaine1217
  • 01-02-2019
  • Mathematics
contestada

Which of these lines passes through the point (1,-1) and has a slope of -3?

Respuesta :

skopie skopie
  • 01-02-2019

Answer:


Step-by-step explanation:

We can write the equation using the point and the slope .

Formula we need to use is the point slope formula

Which is given by

Y-y1= m(X-x1)

Here given that (x1,y1)=(1,-1) and m = -3

x1= 1

y1 = -1

so equation is

Y-(-1) = -3 (x-1)

Distribute the slope

y+1 = -3x+3

y= -3x+3-1

y = -3x + 2

So the equation is

y =-3x +2

Answer Link

Otras preguntas

Find and graph the intercepts of the following linear equation:5x-2y=-10
romans allowance a week is 250.75 if he will save 50 and equally divide the rest into 5 how much will he spend a day
what is the equation of the line?
Determine the constants a and b so that the function f(x)=ax^3 + bx has a local maximum at the point: (1,6)
A toy that Is 0.5 ft long is used to model the actions of an actual car that is 15 ft long. Which ratio shows the relationship between the sizes of the model an
Find the missing length of the triangle. 14 cm 8.4 cm b The missing length is centimeters.
Tracey paid $145 for an item that was originally priced at $550. What percent of the original price did Tracey pay?
Gabrielle and Pierre are trying to move a 52 kg box by pushing it across the floor. Gabrielle is pushing with a force of 40 N [east], while Pierre is pushing wi
Simplify:(2+i)-(2+3i)
15. An object that weighs exactly 1pound is placed on a digital scalethat measures weight in ounces. Ifthe scale is precise but notaccurate, what weight might b