If the given slope between (2,7) and (3, g) is 15, what must g be?

1 Answer
Dec 12, 2016

Answer:

#g=22#

Explanation:

gradient is the change in the y-coords divided by the change in x-coords.

i.e. for #" " (x_1,y_1),(x_2,y_2)#

gradient #" "m=(y_2-y_1)/(x_2-x_1)#

in this case

#15=(g-7)/(3-2)#

now we solve for #""g#

#15=(g-7)/1#

#=>g-7=15#

#:.g=22#