Answer:
y-4=-2(x-1)
Step-by-step explanation:
hope this helped :)
X=first number
y=second number
x=y+5
3x+2y=30
3(y+5)+2y=30
3y+15+2y=30
5y+15=30
5y=30-15
5y=15
y=3
x=3+5
x=8
x,y = 9,7. Took me a minute to do the math.
Answer:
The answer is
2.451
Step-by-step explanation:
52% oppose making all US colleges free
Total population n = 600
X = 342 people who supports taxpayer funded free college
P = 0.52
N = 600
P^ = x/n
= 342/600
= 0.57
Test statistic
Z = ^p-p/√p(1-p)/n
Z= 0.57-0.52/√0.52(1-0.52)/600
Z = 0.05/√0.000416
Z = 0.05/0.020496
Z = 2.451 or 2.45
That is the value of the test statistic.
Red goes best with those colors