12 is 1 more than 11
12 is one less than 13
this ok?
<span>To find the slope, you divide the difference of the y-coordinates of a point on a line by the difference of the x-coordinates. It is expressed as:
slope = (y2 - y1) / (x2-x1)
slope = 8-(-7) / 4 - 4
slope = 15 / 0
slope = undefined <------ SECOND OPTION
The line should be vertical where the slope is undefined. Hope this answers the question. Have a nice day.</span>
Answer:
m/2 = 87°
m/4 = 87°
m/7 = 93°
Have a good day, please! :)
3c = 12.69
where c = # of greeting cars
