is y-4=3(x+1) an equation of a line through (-2 1)? I know the answer is yes but I'm not quite sure how to explain why.

can you make your screen more see able?

then i might be able to .

5

step-by-step explanation:

x = 12

y = 1

for the points!

b. 18

step-by-step explanation:

so the equation for this is:

ab^2=ac⋅ad

ab being the top length of 6 and ac being the length of 2 and ad being the length of x. let's plug into the equation:

6^2 = 2x

now lets just solve for x:

36 = 2x

18 = x

i hope that !