Answer:
1.5 hours
Step-by-step explanation:
Slope of 4 means you add 4 to the y and 1 to the x so the answer is (-1,9)
Answer:
Omar saved 10 dollars in total
Step-by-step explanation:
total= 2.5*4
total= $10
279ft/9sec = xft/1sec
Cross multiply to get
9x = 279 divide by 9
x = 31
31 feet per second
Answer:
x=4+5yif sum is increased by 3 (x+y+3), result is 31x+y+3=31minus 3 both sidesx+y=28x=4+5y subsiutute4+5y+y=284+6y=28minus 4 both sides6y=24divide by 6y=4sub backx=4+5yx=4+5(4)x=4+20x=24the numbers are 24 and 4
Step-by-step explanation:
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