I cannot seem to get this right. Find an equation of the line that has a slope of -4 and a y intercept of 9. y=

y=-4x+9

Step-by-step explanation:

-4 is the slope and the y intercept is 9

the correct answer is 1: 2

step-by-step explanation:

hope this your welcome : )

answer: 7 x 2/5 = 2.8 hours, is your answer. your welcome! : 3

step-by-step explanation: first work out how long it took to hose 1/7 of the lawn which is 2/5 hours. times that by 7 to get the whole lawn.

sorry i don't know the other answer. i didn't learn what a proportional relationship is.