Answer:
y=3x
Step-by-step explanation:
For a line to be proportional it must have the form y=mx where the y-intercept is (0,0) through the origin. To change y=3x+7 to be proportional, write it as y=3x.
Answer:
$1251.59
Step-by-step explanation:
tax percent = 6.7%
cost price of watch = $113
tax amount = tax percent of total price
=6.7 % * 1173
=6.7/100 *1173
=78.591
Now find total cost of a watch with tax
total cost = tax amount + original cost price
=$78.591 + $1173
=$1251.59
Answer: b
Step-by-step explanation:
9 pounds of fertilizer covers 36 square feet
x pounds of fertilizer covers 210 square feet
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x = (210*9)/36
x = 1890/36
x = 52,5
The answer is: 52,5 pounds of fertilizer is needed for 210 square feet of lawn.
