Answer:
9 students in music class.
Step-by-step explanation:
In art there are 4 and since there are 8 more 8 + 4 = 12. so there are 12 in Art.
4 x _ = 12. —> 4 x 3 = 12.
so we need to do the same for music class.
For music there are 3.
so we multiply by 3 like we did with the 4.
3 x 3 = _ —> 3 x 3 =9.
so there are 9 students in music class.
Answer:
409.86
Step-by-step explanation:
230×.65=149.50
230+149.50=379.50×.08=30.36
379.50+30.36=409.86
3 hours and 35 minutes.
2 hours and 50 minutes.
In this form, slope is simply the coefficient in front of <em>x.</em> Therefore, the slope of this graph is -1/4
