Answer:
Point slope form
Step-by-step explanation:
Given

Required
Determine the form of linear equation
A linear has just three forms:
1. The slope intercept form.: This is always in form of 
2. The point slope form: This is always in form of 
2. The standard form: This is always in form of 
<em>By comparison, the three forms with the question, we can see that option B answers the question.</em>
Answer: 
Step-by-step explanation:
We see that g(x) is a straight line that passes through the origin, just like f(x), so g(x)=kx for some constant k.
Since g(x) passes through (4,2), we know that 2=4k, and thus k=1/2.
So, 
Answer:
x = -3/2 = -1.500
x = 7/3 = 2.333
Step-by-step explanation:
Answer:
975
Step-by-step explanation:
Answer:
see explanation
Step-by-step explanation:
Under a clockwise rotation about the origin of 90°
a point (x , y) → (y , - x)