Substitute y = 2x + 3 into y = -x - 9
2x + 3 = -x - 9
Solve for x in 2x + 3 = - - 9
x = -4
Substitute x = -4 into y = 2x + 3
y = -5
Therefore,
<u>x = -4</u>
<u>y = -5</u>
Answer:
With what bro?
Step-by-step explanation:
Answer:
Step-by-step explanation:
Area = 63.9 inches²
EXPLANATION
3x3 is 27 27x3 is 81 therefore 81x=243
ANSWER
243