Answer:
D
Step-by-step explanation:
sorry if the answer is wrong
Answer:4.3
You round to the tenths place
Answer:
15:1
Step-by-step explanation:
225:15
÷15 both sides
15:1
Answer:
y = -7 and x = -36
Step-by-step explanation:
x - 4y = -8
5y - 1 = x
→ Substitute 5y - 1 into x - 4y = -8
5y - 1 - 4y = -8
→ Simplify
y - 1 = -8
→ Add 1 to both sides
y = -7
→ Substitute y = -7 into 5y - 1
( 5 × -7 ) - 1 = -36
