Y=-2x-7 is the equation. I did this in my head, so you might have to check it yourself.
No she does not have enough to pay her parents, with her $10 and $25 she would only have $35 Mary would have to make another $15 to pay back her parents
Answer:
63/5
Step-by-step explanation:
when x = 8 and y = 6
the two equations become
8 = 1/10 * 6 + a & 6 = 1/10 * 8 + b
which simplify to
8 = 3/5 + a & 6 = 4/5 + b
so a = 8 - 3/5 = 37/5 & b = 6 - 4/5 = 26/5
a + b = 37/5 + 26/5 = 63/5
It’s either F or D good luck I hope you get the correct answer