Pls pls help me pls Kim is studying some rocks. One of the rocks has the imprints of shells in it. Which type of rock does she most likely have?

Group of answer choices

igneous

metamorphic

sedimentary

volcanic

Mindy is observing slate, a metamorphic rock that splits into flat pieces. What causes the formation of slate?

Group of answer choices

Molten magma deep inside Earth.

A large amount of heat and pressure.

Lava erupts and runs down the side of a volcano.

Sediments are deposited over time and become cemented.

Aretha wanted to gather data about the cost of local bowling leagues in her area. she plotted the data and determined that the average bowling league costs consist of a one-time registration fee and a monthly fee modeled by the equation y = 15x + 20. identify and interpret the y-intercept in this model. the y-intercept is 20. this is the cost per month. the y-intercept is 20. this is the cost of registration. the y-intercept is 15. this is the cost of registration. the y-intercept is 15. this is the cost per month.