Question

Can someone check my answers?

Answer 1

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16. Write y = ( negative-three fourths)x + 3 in standard form using integers. (1 point)3x + 4y = 12
3x + 4y = –12 *
3x – 4y = 12
–3x + 4y = 12


17. Write y equals negative two-fifths x plus three in standard form using integers. (1 point)2x + 5y = 15
2x – 5y = 15
2x + 5y = 3 *
2x – 5y = 3


18. Write an equation for the line that is parallel to the given line and passes through the given point.

y = 2x + 4; (3, 8) (1 point)y = 2x + 2
y = 2x + 6 *
y = –2x + 6
y = negative one-halfx + 2

Answer 2

19. Tell whether the lines for each pair of equations are parallel, perpendicular, or neither.

y = –2x + 4
–5x + 10y = 5

(1 point)
parallel
perpendicular *
neither


20. Tell whether the lines for each pair of equations are parallel, perpendicular, or neither.

y = –one-fourthx + 10
–2x + 8y = 6 (1 point)
parallel
perpendicular
neither *



21. Write the equation of a line that is perpendicular to the given line and that passes through the given point.

y – 4 = 5 over 2 (x + 3); (–7, 8) (1 point)

y – 8 = negative two-fifths (x – 7)
y – 8 = two-fifths (x – 7)
y – 8 = negative two-fifths (x + 7)
y – 8 = two-fifths (x + 7) *

Answer 3

next time do separate posts you will get a better response

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