Answer:
12 ten dollar bills, t = 12
Step-by-step explanation:
$630
3 x 50 = 150
18 x 20 = 360
360+150 = 510
$630 - 510
$120
---------
10
12
Answer:
3x + 4 > 22
Hope this helps fam!
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~CoCo
Hello
the equation is y = ax+b
a the slop a = 4
y = 4x+b
the line <span>passes through (3, -10) : -10 = 6(3)+b
b = -28
</span>the equation is y = 6x-28
x -y = 1
5x + 3y = 45
Solve the first equation for x: x = y + 1
Substitute x in the second with y + 1
5x + 3y = 45
5(y + 1) + 3y = 45
5y + 5 + 3y = 45
8y + 5 = 45
8y = 40
y = 5
Substitute 5 for y in x = y + 1
x = y + 1
x = 5 + 1
x = 6
Answer: (6, 5)
