Is anyone willing to help me with 5 math questions please? FAN+MEDAL Asap
Suppose y varies directly with x, and y = 14 when x = -4. What is the value of y when x = -6? A -21 B 10 C 18 D 21
2. Suppose y varies directly with x, and y = 25 when x = 104. What is the value of x when y = 36? A 140 B 165 C 201.6 D 176
21 for the first one. We know that -6/-4 = 1.5 so -4x1.5 = -6, Y varies directly so 14x1.5 = 21. so x=-6 and y=21.
3. The point (12, 9) is included in a direct variation. What is the constant of variation? A 1/2 B 3/4 C 1 D 2
@mathstudent55 Gotta run, think u can explain this aswell? XD @open.owl soz m8 out o time.
4. The equation of the line on the graph below is a direct variation equation. What is the constant of variation. A 1/4 B 1/2 C 3/4 D 1
5. The distance d a train travels varies directly with the amount of time t that has elapsed since departure. If the train travels 475 miles in 9.5 hours, how many miles did the train travel after 4 hours? A 100 B 200 C 232.5 D 300
@TheSmartOne
@limecake08 @gabbyalicorn @runninthruthe6
1 question per post, please.
@YoloShroom
please asap
1 question per post.
@YoloShroom
@mathstudent55
@Gabylovesyou
@Jaynator495
nv I got it
No thanks to you guys (>_>)
Join our real-time social learning platform and learn together with your friends!