41. Assuming that a man can complete the work alone in x days, his work in four days would be: a) b) X X C d) 4x x 42. If a man alone takes x days to complete the work while a boy takes y days to complete the work. The equation representing case 1 is given by: a)- + = 5 b) 6 = 4 + = у 5 + 5 d) = X 43. As per the case study, In how many days can a man alone complete the work. a) 35 days b) 70 days c) 50 days d) 100 days 44. For the equation + * = — if is taken as “a' and + is taken as 'b', the equation у

555.99.

step-by-step explanation:

hope this

c. y = 1/4 x + 5

step-by-step explanation:

first, put the equation of the line on the graph into slope-intercept form

(y = mx + b):   y = -4x + 8

second, a perpendicular line has to have "an opposite/reciprocal slope" to the original slope. so, find the "m" value in your original equation (it's -4, right? )

original slope: m = -4   perpendicular slope: change the sign to its opposite and find the reciprocal ("flip" the number)

new slope is now positive (b/c the original slope was negative 4), and it's 1/4 (not the original slope of 4 or 4/1)

.

step-by-step explanation:

.