The graph of a linear function passes through the points (7,0) and ("8, 45). A second linear function is shown on this graph.
у
-+6
+5
- +4
+3
+2
- +1
х
-6 -5 -4 -3 -2 -1 0
+1 +2 ++4 +5 +6
-2.
لیا
-4
-5
--6

b

step-by-step explanation:

i dont know

7.9m and 4.3°

step-by-step explanation:

let east be +x and north be +y, x = distance * cos θ, y = distance * sin θ  

for 3.5 south, y = -3.5  

for 8.2, x = 8.2 * cos 30 and y = 8.2 * sin 30  

for 15 west, x = -15  

total x = 8.2 * cos 30 – 15 ≈ -7.9  

total y = -3.5 + 8.2 * sin 30 = 0.6  

magnitude = [(8.2 * cos 30 – 15)^2 + 0.6^2)]^0.5  

the magnitude is approximately 7.9 m  

tan θ = y/x = 0.6/-7.9  

the angle is approximately 4.3˚ north of west

i would need to see the shape

step-by-step explanation:

-1/4 > -1 2/3. -1/4 is greater than -1 2/3 because it is closer to 0 on the number line.