Answer:
Equation 1: 2y + x = 81
Equation 2: 2y = 81 - x
Step-by-step explanation:
I used the word problem. Good luck.
Answer:
20
Step-by-step explanation:
4(x-5)
4(10-5)
4(5)
20
$80/4 = $20 x 3 = 60 80- 60 = $20
Final answer: $20
You first use the Y intercept to know the y value is 3 when the x values is zero. The rest of the information can be identified if in between each increase in the x term, there was a decrease in the Y term by 4 units
Answer:
100%
Step-by-step explanation:
Let X be the fourth score
(95 + 91 + 98 + X)/4 = 96
284 + X = 96 × 4
284 + X = 384
X = 384 - 284
X = 100