How do you calculate constant rate of change from a proportional graph given the coordinates (x, y)?
question 1 options:

x/y

y + x

xy

y/x

Which expression is equivalent to the expression below? (6c^2 + 3c) / (-4c + 2) / (2c + 1) / (4c - 1)a. 3c(2c-1) / (2c + 1)b. -3c(2c-1)^2 / (2c + 1)^2c. 3cd. -3c(just took the test its d. -3c)

Acylinder has volume 45π and radius 3. what is it’s height?

For a field trip to the zoo, 4 students rode in cars and the rest filled nine busess. how many students were in each bus if 472 students were on the trip