Answer:
1 6/7
Step-by-step explanation:
1 & 6/7
1. Angle addition postulate
2.x=15
Christopher is incorrect. The value 4 is a rational number because
4 = 4/1
We can write 4 as a ratio or fraction of whole numbers. So this is why it's rational.
Note: the denominator or value in the bottom cannot be 0
another note: any whole number or integer is a rational number because we can use the trick shown above. Simply place the value over 1
(other examples: 7 = 7/1, 22 = 22/1, etc)
Answer:
slope: – ; y-intercept: 3
Step-by-step explanation:
y = mx + b is the standard form, where m is the slope and b is the y-intercept.
On comparison,
m = -1
b = 3
