plot the points (5,-1), (1,-1), and (-3,-1). What is the equation of the line that goes through these points?​

Using the point-slope form of the equation of a line:  y−y1=m(x−x1) , or the two-point form:  y−y1=y2−y1x2−x1×(x−x1) , won’t help you here because all the x-values are the same. (Therefore x₂-x₁ or x-x₁ will give a zero denominator, which is Not To Be.)

If all of the coordinates of one type (x or y) are the same, you know you have either a horizontal or a vertical line.

Horizontal lines all have the same y-value, so their equations are of the form y = n, where n is some number (not a variable).

Vertical lines all have the same x-value, so their equations are of the form x = m, where m is some number (also not a variable).

figure c

step-by-step explanation:

hope this .

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: