Carla found a collection of shiny pebbles and decided to add to it every day. The table shows the linear relationship between x, the number of days since she began adding to the collection, and y, the total number of pebbles in the collection. What is the rate of change and the y-intercept of the graph of the linear relationship in the table. PLEASE HELP ME NEED HELP ASAP A. Rate of change: 5; y-intercept: -6
B. Rate of change: 6; y-intercept: 5
C. Rate of change: 6; y-intercept: -5
D. Rate of change: 5; y-intercept: 6

Solve the system of equations using the substitution method. {y=−3x+7x=−2y−16 enter your answers in the boxes.

Pleasse me i need an answer. give me the correct answer. answer if you know it ! the club will base its decision about whether to increase the budget for the indoor rock climbing facility on the analysis of its usage. the decision to increase the budget will depend on whether members are using the indoor facility at least two times a week. use the best measure of center for both data sets to determine whether the club should increase the budget. assume there are four weeks in a month. if you think the data is inconclusive, explain why.

Agrasshopper weighs 0.89 grams. express the grasshopper’s weight in scientific notation.