Given the equation 4x + 5y = 4, answer the following questions. (a) Is the slope of the line described by this equation positive or negative?

(b) As x increases in value, does y increase or decrease?

(c) If x decreases by 10 units, what is the corresponding change in y?
unit

10 cm

step-by-step explanation:

if the polygon is a rectangle, then the perimeter is x+x+y+y. using the values that you gave, the perimeter is 3+3+2+2=10cm.

answer: input the dimensions of the room to be painted. click the button to calculate the amount of paint and man-hours needed for this job.

interior paint coverage depends on the brand of paint used. the coverage amount is listed on the label of the paint can. use this to adjust the values in the paint coverage section below. paint usually is applied at 350 to 400 square feet per gallon (primer at 200 to 300 square feet per gallon).

step-by-step explanation:

noncoplanar points are points that do not lie on the same line.