Solve the following system of equations by substitution. *
8x + 5y = 24
y = -4x
1 answer:
Answer:
x= 19/4
Step-by-step explanation:
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A= 1/2(7 + 11)(5)
A = 1/2(18)(5)
A = 45 square units
Answer:
10 (?)
Step-by-step explanation:
6 during lunch + 4 during dinner would be 10. Not sure why you said lunch twice.
The answer is9 you just subtract
Answer: y=-3x+7
Step-by-step explanation:
3. Speeding ticket<br>
3,3, 4, 6, 6, 6, 7,7, 8, 8, 9,91,9, 10<br>
Find the range
Mkey [24]
Answer:
7
Step-by-step explanation:
Range = highest - lowest
10-3 = 7
