Find the point-slope equation for the line that passes through the points (30,2) and (15,-28). use the first point in your equation.

answer:    Y - 2 = 2(X - 30)

Step-by-step explanation:

Slope formula is (y2-y1)/(x2-x1)

y1=2 y2=-28 x1=30 x2=15

(-28 - 2)/(15 - 30) = -30/-15 = 2

Point slope formula is:  y - y1 = m(x - x1)

m= slope,    slope, as found above = 2

y1=2 x1=30 (first equation)

y - 2 = 2(x - 30)

they can both be solutions depends on the equation

step-by-step explanation:

what is the equation? ?

there are 70 more legs than eyes at the dog show (196 – 126 = 70). dogs have two more legs than eyes, and humans have the same number of legs as eyes. thus 70 is twice the number of dogs at the show, so the number of dogs is half of 70, which is 35. to get the number of humans, subtract 35 from 63: 63 – 35 = 28.

step-by-step explanation: