Answer:
(-2,2)
Step-by-step explanation:
x+2y=2 and 7x-3y=-20
x+2y=2
-2y -2y
7(-2y+2)-3y=-20
-17y+14=-20
-14 -14
-17y=-34
^divide both sides by -17
y=2
x(-2)(2)+2
x=-2
Answer:
what u need help wt?
Step-by-step explanation:
Answer:
d 4/5
Step-by-step explanation:
is the best answer of d 4/5
Answer:
a students test score is likely to increase about 20 pointsfor each hour spent studying.
Step-by-step explanation:
i did the quiz and got it correct!!