How do I solve b

onale Meet X Desmos | Graphing Calculator X 022 ... n 100% O 1 / 2 TT 2 An entrepreneur has started a home based one-person bakery producing specialty children's birthday cakes. She can fill up to 30 online orders per day (Practical Domain is x E [0,30]). a) She sells each cake for $22. Find her daily revenue function, R(x), where x is the number of cake orders filled each day: R(x) = (x) (22) b) She has tracked her daily operating expenses and has found that her costs are $170 if 10 cakes are sold (10, 170) and $230 if 20 cakes are sold (20, 230). Using these two coordinate points, find her daily cost function, C(x), in slope-intercept form