Agrid of 100 squares shows 7 shaded squares what decimal number is represented

Which statement about the graph of y = 8(0.25)^2

What is the x-intercept and y-intercept of the equation 2x+1. 2o

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.