Which equation represents the line that passes through the points (-1,-2)and(3,10)

Step-by-step explanation:

(-1,-2) , (3,10)

slope(m) = (10 - (-2) / (3 - (-1) = (10 + 2) / (3 + 1) = 12/4 = 3

y = mx + b

slope(m) = 3

u can use either of ur points

(3,10)x = 3 and y = 10

sub into the formula and find b, the y int

10 = 3(3) + b

10 = 9 + b

10 - 9 = b

1 = b

so ur equation is : y = 3x + 1

2 over 5

step-by-step explanation:

the 2: 3 ratio is the length of the ac segment to the cb segment total length. this implies that the ratio between segment ac length and segment ab length is 2: 5. point c is 2/5 from a to b, so the required fraction is 2/5.