Question

What is the equation of the line that passes through the points (-2, 1) and (1, 10)?

A 3x - y = -7
B 3x - y = -5
C 3x - y = 5
D x + 3y = -5

Answer 1

Y-y1=m(X-x1)
where
m=(y2-y1)/(x2-x1)

Answer 2

@baziham so the answer would A?

Answer 3

plz

Answer 4

Yes, that's right.

Answer 5

@baziham thank you :) could you help me with more?

Answer 6

yes if you want

Answer 7

@baziham Choose the correct description of the graph of the compound inequality:

2x < -12 or x + 3 _>__ 12?

A A number line with an open circle on -6, shading to the left, and a closed circle on 9, shading to the right.
B A number line with a closed circle on -6, shading to the left, and an open circle on 9, shading to the right.
C A number line with an open circle on -6, a closed circle on 9, and shading in between.
D A number line with a closed circle on -6, an open circle on 9, and shading in between.