The constant of proportionality is k = y/x.....k = 40/200 = 1/5
y = mx + b
slope(m) = 1/5
(200,40)...x = 200 and y = 40
now we sub...we r looking for b, the y int
40 = 1/5(200) + b
40 = 40 + b
40 - 40 = b
0 = b
so ur equation is : y = 1/5x
if pop star earned 800
800 = 1/5x
800 * 5 = x
4000 = x
Answer:
$100 increase
Step-by-step explanation:
500 x 20%
= $100 increase
Answer: I guess B
Step-by-step explanation:
Answer:
60m³
Step-by-step explanation:
→ Work out the face area
5 × 3 = 15
→ Multiply by the length of prism
15 × 4 = 60m³
Answer:
⠀
Step-by-step explanation: