Answer:
Help me on my question please
Step-by-step explanation:
Step-by-step explanation:
4. 4(x+1) = 12
4x+4 =12
4x = 12/4
4x = 3
x = 3/4
Answer:
The slope is 3/1
The Y intercept is -2
The equation is y=3/1-2
Step-by-step explanation:
Desmos
Answer:
The smaller angle is 20 degrees.
Step-by-step explanation:
A triangle's interior angles must have a sum of 180 degrees. Hence the two acute angles must have a sum of 180-90=90 degrees.
Say that the angles have 2x and 7x length:
2x+7x=90
9x=90
x=10
Hence the acute angles have degrees 2*10=20, 7*10=70.
The smaller angle is 20 degrees.
Hope this was helpful!
Answer:
yess, number of CDs and cost represent proportional relationship because as number of CDs increases,cost also increase with it.
both of this value increases with arithmetic gradient