Answer:
what are the options
Step-by-step explanation:
????????????????????????????????
-2x + 6y = -34
-x + 3y = -17
x = 3y +17
Sub this into 1st eqn
5(3y + 17) + 2y = 21
15y + 85 + 2y =21
17y = -64
y = -3.7647 (to 5 sig. fig.)
y = -3.8 (to nearest tenth)
Sub y = -3.7647 into 2nd eqn
x = 3(-3.7647) +17
x = 5.7 (to nearest tenth)
The answer would be 10 because 9+-5=4+-1=5+5=10
Answer:
D
Step-by-step explanation:
Rotating 270 puts you in the 4th quadrant.
