Answer:
y = 3/2x - 1
Step-by-step explanation:
Given: 2x + 3y = 18
The equation of the line in the slope-intercept form is y = -2/3x + 6.
slope = m = -2/3
The slope of the perpendicular line is negative inverse.
m = 3/2.
Equation of the perpendicular line:
y = 3/2x + a.
Use the given point of (-4, -7) to find a:
-7 = (3/2)(-4) + a
a=−1.
y = 3/2x - 1
Answer:
No,the price is not within their budget.
Step-by-step explanation:
Because if you take 144 times 76 you get 10,944 which goes past their budget of 10,000
Answer:
0.75
Step-by-step explanation:
9514 1404 393
Answer:
x = 4
y = 2
Step-by-step explanation:
The triangles being similar means the side ratios are the same.
AB/FD = BC/DE and AB/FD = CA/EF
12/3 = (3x+8)/5 and 12/3 = 28/(y+5)
Multiplying by 5, the first equation becomes ...
20 = 3x +8
12 = 3x . . . . . . subtract 8
4 = x . . . . . . . . divide by 3
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Multiplying by (y+5)/4, the second equation becomes ...
y +5 = 28/4
y = 2 . . . . . . . . subtract 5
