Select the correct answer. Which equation represents the vertical line passing through (1.-9)?
ОА.
x = -9
OB.
x = 1
OC. y=-9
OD. y=1
Need help

Organic apples are on special for $1.50 per pound. does total cost vary inversely or directly with the number of pounds purchased? find the cost of 3.4 pounds of apples. a. inversely: $5.10 b. directly; $5.10 c. inversely: $2.27 d. directly; $2.27

What does independent variable and dependent variable mean in math?

Solve the system of equations using the linear combination method. {4x−3y=127x−3y=3 enter your answers in the boxes.