Answer: I’m pretty sure it’s c also
8x+1500 is the needed expression.
Where’s the photo? But I need to answer with a photo 3.8 ft and 1.1 ft equals 4.9 ft
Sin∠R = ST/RS ⇒ ST = RS * sin40° = 9 * 0.6428 ≈ 5.8
Slope is change in y over change in x. From 0 to 10 we change by 10 so 10/x=2. The change in x=5 but you’re not looking for the change in x. You’re looking for a value that would give you change in x being 5 which would be 0. 0 to 5 gives us a change in x of 5. 10/5 is 2 which is the slope.