kapmorrissette
kapmorrissette kapmorrissette
  • 21-12-2021
  • Mathematics
contestada

What is the y-intercept of a line that has a Slope of 3 and passes through point (-1, -7)

Answers;
A. -10
B. -4
C. 3
D. 7

Respuesta :

esauazraa2
esauazraa2 esauazraa2
  • 21-12-2021

Answer:

B)-4

Step-by-step explanation:

y=mx+c

sub in a point and gradient/slope to get c

-7=3(-1)+c

-7=-3+c

-7+3=c

c=-4

y=3x-4

if u looking for the y intercept make x=0

y=3(0)-4

y=-4

Answer Link
22ParsonsR 22ParsonsR
  • 21-12-2021
C is the answer because of the fact that they are doing a lot
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