Writing equation of the line that passes through the given points (2, 3); (0,-1)

You should also try solving it yourself to make sure I did not make any mistake.

Step-by-step explanation:

Equation:

first we need the slope

So far the equation will look like this

Now to get b just pick one point and insert it into the equation. So I'll just pick (2,3)

when you solve this equation you'll get b

We could also check if we get the same answer if we instead use point (0,-1)

Now we have the equation!

i think it is everything has to equal 180 so, if i correct 4=c. 6=d. 8=a. 7=b. and the last question would be c. because they are parallel lines and they are congruent.

step-by-step explanation:

the reason everything has to equal to 180 is because that is how it works. i'm guessing that is its rule. 4 and 8 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 6 and 7 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 60+60 is 180. so, now you have your answer