Answer: −8 3
/4
Step-by-step explanation: (−3 1
/2
)(2 1
/2
)
(-7/2)(5/2)
−35
/4
−8 3
/4
Answer:
37.5 miles per hour
Step-by-step explanation:
Answer:
y = 4/9x - 4
Step-by-step explanation:
Please see the attached screenshots for solution.
The first step that you should always do is try to transform the linear equation into its slope-intercept form, y = mx + b. Then, try to solve for the intercepts of the line, so that you can have a pair of points to use for graphing.
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Check the picture below.
notice that the point A is the center of the circle, and thus the ∡BAF is a central angle, and the arc BF gets its angle measurement from ∡BAF, in red.
now, notice, ∡BAF has a twin
vertical angle, namely ∡CAE in green, and the arc made by ∡CAE is congruent to BF.