103k views
23 votes
Which equation matches the graph shown?

A. y = 4x + 3
B. y = -4x - 3
C. y = 4x - 3
D. y = -4x + 3

Which equation matches the graph shown? A. y = 4x + 3 B. y = -4x - 3 C. y = 4x - 3 D-example-1
User Mango
by
8.1k points

2 Answers

8 votes

Take 2 points

  • (0,-3)
  • (1,1)

Slope:-


\\ \sf\longmapsto m=(1+3)/(1)=4

Equation of line in point slope form


\\ \sf\longmapsto y-y_1=m(x-x_1)


\\ \sf\longmapsto y+3=4x


\\ \sf\longmapsto y=4x-3

User Amjad
by
8.0k points
5 votes

Answer:

  • C. y = 4x - 3

Explanation:

The line has a positive slope and negative y-intercept.

  • m = 4, b = - 3

This is only matched by a choice C

User Tim Perkins
by
8.2k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories