It would be y=x+3 because you have a slope of 1 and a y-intercept at 3
Answer:
P(A) = 37/100, P(A) = 37%
Step-by-step explanation:
Probability of an event = 
the probability that more than 87 students will pass their college placement exam is 0.9616.
Step-by-step explanation:
-13 > x - 43
-13 + 43 > x
30 > x
The Pythagoras Theorem:
the base squared and height squared added is equal to the hypotenuse squared.
so
(x+6)² + (x+3)²= (x+9)²
x²+36+12x+x²+9+6x = (x+9)²
2x²+45+18x=x²+81+18x
x²=36
x=√36
X= 6
now
(x+6)= 12
(x+3)=9
(x+9)=15
haha sorry correct it pls