Which equation represents a linear function? Group of answer choices

y – 5 = x(–x + 2)

y – 5 = x – 20

y(x – 1) = 9

y(y – 1) = x + 25

After applying the composition r0.90 ry to rs what are the coordinates of r' and s'? a.r'(–3, 1),  s'(–3, 5)b.r'(–1, 3),  s'(–5, 3)c.r'(1, 3),  s'(5, 3)d.r'(5, 3),  s'(1, 3)

At 6 1/2 cents per pound of string beans how much does 7 pounds cost

If a revenue in total for a month was $9,950, fixed expenses were $9,000, and variable expenses were $300 what would be the total profit/ loss for the month?