Answer:
(10, - 9 )
Step-by-step explanation:
Given the 2 equations
y = - 2x + 11 → (1)
y = - 3x + 21 → (2)
Substitute y = - 2x + 11 into (2)
- 2x + 11 = - 3x + 21 ( add 3x to both sides )
x + 11 = 21 ( subtract 11 from both sides )
x = 10
Substitute x = 10 into either of the 2 equations and evaluate fir y
Substituting into (1)
y = - 2(10) + 11 = - 20 + 11 = - 9
solution is (10, - 9 )
Answer:
(4, 6)?
Step-by-step explanation:
Im not sure you didn't give much info
Solve for x.
2x + 4= 8
4x - 88 = -352
x = [?]
Answer:
D) data shows no relationship between temperature and lemonade sales.
Step-by-step explanation:
Don't have an explanation but this is the correct answer.
