Slope = change in y over change in x
So,
M = 12/3 = 4
9514 1404 393
Answer:
72 +13n = 163
7 nights
Step-by-step explanation:
At 13 pages per night, Mario will read 13n pages in n nights. That plus the pages already read will total 163:
equation: 13n +72 = 163
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To solve this, we can subtract 72, then divide by the coefficient of n.
13n = 91 . . . . . . subtract 72 from both sides
n = 7 . . . . . . . . divide both sides by n
Mario read 7 nights.
Please leave out "suck at math" comments; such a comment helps no one, least of all you.
<span>7x + 1 < 4(x - 2)
Distribute that multiplier 4: </span><span>7x + 1 < 4x - 8
Subtr. 4x from both sides: 3x + 1 < -8
Subtr. 1 from both sides: 3x < - 9
Divide both sides by 3: x < -3 (answer)</span>
Answer:
sure y not :/
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
Moving it 3 units would add 3 then reflection makes the addition negative