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tevaughn06
14.12.2020 •
Mathematics
Which expression is equivalent to 10-(2x^3+11x^2-2x-35)/(x+5)+6(4x^2)?
a. 22x^2+x+3
b. 22x^2-x+7
c. 22x^2-x+17
d. 22x^2-x+3
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Ответ:
2x - 3y = 18
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Rearrange 2x - 3y = - 3 into this form by subtracting 2x from both sides
- 3y = - 2x - 3 ( divide all terms by - 3 )
y =
x + 1 ← in slope- intercept form
with slope m =![\frac{2}{3}](/tpl/images/0411/9017/d1391.png)
Parallel lines have equal slopes, thus
y =
x + c ← is the partial equation
Given the y- intercept = 6, then
y =
x + 6 ← equation in slope- intercept form
Multiply through by 3
3y = 2x + 18 ( subtract 3y from both sides )
0 = 2x - 3y + 18 ( subtract 18 from both sides )
2x - 3y = - 18 ← equation in standard form