What we know: ones = 1, tens -->1x2 = 2, hundreds --> 2x2= 4, thousands --> 4x2 = 8.
8421
Answer:
12:38
3:8
24:44
Step-by-step explanation:
al the numbers are multiples equally
Answer:
y = 2x + 2
Step-by-step explanation:
Slope: 2/1 = 2
Check the picture below.
notice, the width is the cosine and the length is the sine.
Answer:
The third choice.
Step-by-step explanation:
This is a linear function.
The equation is y = (x - 5)(5x + 4) - 5x^2.
y = 5x^2 - 25x + 4x - 20 - 5x^2
y = 5x^2 - 5x^2 - 21x - 20
y = -21x - 20
That means this is a linear function, with a linear term of -21x and constant term of -20.
Hope this helps!