Answer:
yes its linear
Step-by-step explanation:
bc
A central angle in a circle with a radius of 7in. intercepts an arc with a length of 9in. What is the radian measure of the central angle?
Answer:
4a^2+4ab+b^2
Step-by-step explanation:
To find the square we multiply the expression with itself
(2a+b)×(2a+b) = 4a^2+4ab+b^2
With an expression like this, you have to raise all the terms to the 3rd power. So the 5 will become

,

will become

, the 4 will become

and finally, the

becomes

. If you place all of these together in the same fraction, the new answer equivalent to the initial expression is
Is there only choices A and B?
From the choices I can see you don’t even have to do any work. The equation starts with (y =). This indicates you will be working with the y intercept. The y intercept is simply where the line crosses on the y axis. In this graph, the y intercept is 2.5. Out of your choices (A and B that I can see) only one contains + 2.5.
B is your answer UNLESS there are choices c and d that are cut out.