Select the correct answer. Which equation represents the vertical line passing through (1,-9)?
A.
x = -9
B.
X = 1
y = -9
D. y = 1

Convert the mixed numbers into improper fractions. convert the improper fraction to mixed numbers.

In dire need~! describe how to use area models to find the quotient 2/3 divided by 1/5. check your work by also finding the quotient 2/3 divided by 1/5 using numerical operations only.

Given that sin∅ = 1/4, 0 < ∅ < π/2, what is the exact value of cos∅? a. (√4)/4 b. (√15)/4 c. (4π)/2 d. (4√2)/4