Answer:
Monday: 4 hours = $36
Tuesday: 6 hours = $54
Wednesday: 5 hours = $45
His earnings are proportional because, for each hour, Richard earns $9. Using the formula y = kx, k (the constant) is always the same:
- 36 = k × 4 (k = $9)
- 54 = k × 6 (k = $9)
- 45 = k × 5 (k = $9)
Hope this helps!
(16+4) * x (or any letter for the variable)
<span>The midpoint between the points (15,−9) and (−2,−18) is at
(13/2, -27/2)
(6.5, -13.5)
Hope this helps
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