Y=-x+3
y=-x + 1
System of Equations

Can someone answer it, and plot it, for 20 points and brainliest answer? p.s. they're the same ! : )

Give me the equations of two lines that have the same slope but are not parallel.

In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.