Answer:
y = (-2/3)x + 5
2y=3x-6 Then divide by 2. y=3/2x-6 Now it is in slope-intercept form. The slope for this particular equation is 3/2 (m). The slope of a line that is perpendicular to this would be -2/3, the negative reciprocal of 3/2.
Step-by-Step:
HOPE THIS HELPED!!!
Answer:
well if u take 20 divided by 18 its 1.1 repeating then if u take 25 and divide 25 by 1.1 u get 22.7
Step-by-step explanation:
X = necklaces, y = bracelets
at least twice as many bracelets as necklaces
y > = 2x <===
x > 0 <===
half hour for necklace, 1 hr for bracelet...fewer then 20 hrs
0.5x + y < 20 <==
<h3>
Explanation:</h3>
For a system of 2 equations in 2 unknowns, there are 3 cases:
- slopes are different — one solution
- slopes are the same and y-intercepts are different — no solutions
- slopes and y-intercepts are the same — infinitely many solutions
When slopes are different, the two lines intersect at <em>one</em> point, the <em>solution</em>.
When slopes are the same, the lines may be either parallel (different y-intercepts) or the same (same y-intercepts). If the lines are parallel, there are no points of intersection, hence <em>no solutions</em>. If the lines are the same line, they intersect at all points, so there are <em>infinitely many solutions</em>.