3. In the following equation, what is the y-intercept?
y = -3x + 7

What are correct trigonometric ratios that could be used to determine the length of ln

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?

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.