(4,7) because 3•4 = 12 and 12+7 = 19
45
Mark brainliest please
Hope this helps
The best arrangement can be
- 3 rows and 4balls each row
So
- Length of one row=1.8(4)=7.2cm
- Width=1.8(3)=5.4cm
- Height=1.8(2)=3.6cm
So
TSA
- 2(LB+BH+LH)
- 2(5.4(7.2)+(7.2)(3.6)+3.6(5.4))
- 2(84.24)
- 168.48cm²
Total cost
The formula of a slope:

We have the points (4, -4) and (k, -1) and the slope m = 34.
Substitute:
