Answer:
b
Step-by-step explanation:
y=-4x+7
the -4 is the slope and the 7 is the y-intercept
Answer:
d. 21.5
Step-by-step explanation:
To find the missing side length of each triangle, use the pythagorean theorem. The theorem is
where a, b, and c are all side lengths of the triangle. a is the smallest lef and b is the other leg while c is always the hypotenuse or longest side.
In d, you'll use it twice to find the missing measure. First use it when a = 12 and b = 20. So you'll have:

Repeat the same process using a = 9 and c = 23.32. Then solve for the b value.

Answer: 42.3 ft
<u>Step-by-step explanation:</u>
Draw a picture (see attachment)
Given: angle = 25°, hypotenuse = 100, opposite = ???

