(-9,-35) and (2,9) are two anchor points on the trend line, then find the equation of the line Question (-9,-35) and (2,9) are two anchor points on the trend line, then find the equation of the line in progress 0 Math Luna 2 weeks 2021-11-23T15:37:25+00:00 2021-11-23T15:37:25+00:00 1 Answer 0

## Answers ( )

Answer:the desired equation is y = 4x + 1Step-by-step explanation:As we move to the right from (-9, -35) to (2, 9), x increases by 11 and y increases by 44. Thus, the slope of the line in question is

m = rise / run = 44/11 = 4.

Using the slope-intercept form of the equation of a straight line, we substitute 4 for m, 2 for x and 9 for y, obtaining:

y = mx + b → 9 = 4(2) + b. Thus, b = 1, and

the desired equation isy = 4x + 1