Answer:
y = 4x+23
Step-by-step explanation:
The slope intercept form of a line is
y = mx+b where m is the slope and b is the y intercept
y = 4x+b
Substitute the point into the equation
7 = 4(-4)+b
7 = -16+b
Add 16 to each side
7+16 = b
23 = b
y = 4x+23
Answer:
-4096
Step-by-step explanation:
8,-16,32,-64,128,-256,512,-1024,2048.-4096
Considering the unit circle, it is found that the sine is negative on the third and on the fourth quadrant.
<h3>What is the unit circle?</h3>
For an angle 
the unit circle is a circle with radius 1 containing the following set of points: 
.
Hence, from the above explanation, the sine is negative when y is negativem, which is on the third and on the fourth quadrant.
More can be learned about the unit circle at brainly.com/question/16852127
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50 cents beacuse in 1970 it cost 50 cents in 1980 it cost 1.00
Answer:
20 cm2
Step-by-step explanation:
Area of the kite = (2 × small triangle) + (2 × large triangle)
= (2 × 0.5 × 2 × 2) + ( 2 × 0.5 × 2 × 8)
= 4 + 16
= 20 cm2
(The diaganals of the kite bisect each other at 90 degree)
