Follow the y2-y1/X2-Xy= the slope
We need to see the "given system".
Answer:
22
Step-by-step explanation:
90*x = 70
x = 7/9
x = 78%
100-78 = 22
According to Vieta's Formulas, if

are solutions of a given quadratic equation:
Then:
is the completely factored form of

.
If choose

, then:

So, according to Vieta's formula, we can get:

But

:
Answer:
Abcissa = X, and Ordinate = Y
(-7,-2)
Is the answer