Answer:
-2
Step-by-step explanation:
slope: (y² - y¹) / (x² - x¹)
(-1 - 1) / (1 - 0) = -2 / 1 = -2
y = -2x + b
plug in an (x, y) value to find b
1 = -2(0) + b
1 = -2 + b
b = 3
y = -2x + 3
rate of change is -2
Continuous, Domain is {0<~x
Answer:
The first one is correct
The second one is 20years
The third one is £8820
Step-by-step explanation:
Answer:
c because 19 times 4 is 96 and 19 times 3 is 72
Answer:
the answer is about 62
Step-by-step explanation:
