contestada

a scatter plot of data comparing the number of years since holbrrok high school introduced a math club and the number of students participating contains the ordered pairs (3, 19) and (8, 42). which is the slope intercept form of an equation for the line of fit containg those poitns

Respuesta :

Answer:

Therefore, the equation of the line containing those points is;

y = (23/5)x + 26/5

or

y = 4.6x + 5.2

Step-by-step explanation:

The standard slope-intercept form of a straight line equation is;

y = mx + c

where m = slope

c = intercept

the slope can be derived from;

m = ∆y/∆x

Given the (x,y) points

(3,19) and (8,42)

m = (42-19)/(8-3)

m = 23/5 or 4.6

To determine the intercept, using point 1 (3,19) and substituting the slope.

y = mx +c

19 = (23/5)3 + c

c = 19 - 69/5

c = 26/5

Therefore, the equation of the line containing those points is;

y = (23/5)x + 26/5

or

y = 4.6x + 5.2

Answer:

I’m going to cry

Step-by-step explanation:

TOO HARD.

Otras preguntas