The slope of the line is -10.5.
Add all the numbers and divide by the number of numbers.
Answer:
y = 3x - 5
Step-by-step explanation:
Point-slope form: y - y₁ = m(x - x₁)
Substitute the values for the variables.
y - 7 = 3(x - 4)
y - 7 = 3x - 12
y = 3x - 5
15 plums is bought for $2.10
