Answer:
y=11
x=-4
Step-by-step explanation:
y =-x+7
2x-5y=-7
insert the first equation into the second like so...
2x+5x-35=-7
Now rearrange...
2x+5x=-7+35
Now solve...
7x=-28
x=-4
Now incert x in any equation...
y=4+7
y=11
Answer:
its D i do belive
Step-by-step explanation:
16b and 3b are the answers
Step-by-step explanation:
Sorry I don't know the answeer
Two angles that are congruent share the same vertex true -
.