Another question about algebra since im stupid and am forced to do this

From the table, the slope is (58 - 66) / (-42 - (-56)) = -8 / 14 = -4/7.

Slope-intercept form is y = mx + b where m and b are the slope and y-intercept respectively. We are solving for b and I used the point (-28, 50).

50 = -4/7 * (-28) + b

50 = 16 + b

b = 34 so the answer is (0, 34).

step-by-step explanation:

because it just is

well if he bought them at 5 cedis each sold them at 7 cedis each then he would make a profit of 2 cedis of each book. if in total he made 150 cedis profit that means he sold 75 books. he lost 12 books at the start so that means he originally bought a total of 82 books.

step-by-step explanation: