Let the angle be x.
Hence, its complement is 90 - x.
x = 3* (90 - x) - 70 = 270 - 3x - 70 = 200 - 3x
4x = 200
x = 50
Thus, the angle is 50°.
It would be y=-3/7x(-1/7)
Answer :use the less than one
Answer:
Option c)
Step-by-step explanation:
Let
d -----> the distance in miles
c ----> the cost in dollars
we have the ordered pairs
(3,7.30) and (8,15.30)
step 1
Find the slope of the linear equation
The slope is equal to
step 2
Find the equation of the line in point slope form
we have
substitute
The answer is 1/10 you move the decimal over 2 twice to the left