Question

Write an equation for the proportional relationship shown in the table.

x 0.5
1
1.5
2
y
19
38
76
57
y= x

Answer 1

9514 1404 393

Answer:

y = 38x

Explanation:

The constant of proportionality (k) is the value of y when x=1. The table shows that to be 38. Then the equation is ...

y = kx

y = 38x