Answer:

Step-by-step explanation:
The given expression is

Let us factor the expression.
Factor the GCF of each pair;

Factor again to obtain:

The correct choice is 2x-3
Answer:
y=2/3-4x/9
Step-by-step explanation:
Answer: There is a horizontal shift of 3 units to the right and a vertical stretch by a factor of 2.
Step-by-step explanation: The (x-3) shifts the graph three units right, think of as for (x)=0 x has to be 0, and for (x-3)=0 x has to be 3, which is 0+3. The vertical stretch multiplies everything by 2, so it should make sense that it's a vertical stretch by a factor of 2.
Answer:
9+10 equals 21
Step-by-step explanation:
Just bc im big brain
Answer:
r = 21 cm
Step-by-step explanation:
The radius of a circle is 1/2 of the diameter
r = 1/2d
r = 1/2(42)
r = 21 cm