C is your answer because I did the answer when I went to the store to pick up my dog
Step-by-step explanation:
If each clock radio costs $83.95 + taxes ($4.49), each clock radio has the real cost of $88.44
Therefore if you multiply the real cost of the 3 pieces, you'll get the result:
$88.44 x 3 = $265.32
Answer:
$265.32
A perpendicular line has an opposite reciprocal slope. This means that the new line will have a slope of -4/3x. Plug in x and y into the equation y=Mx +b where m is the slope (-4/3):
-3=(-3/4)(-3) + b
and isolate b:
b-3=(-3/4)(-3)
b=(-3/4)(-3) +3
b=9/4+3
b=21/4
The final equation is y= -4/3x + 21/4
The y intercept is (21/4).