Answer:
y+5 = -1/2(x + 3)
Step-by-step explanation:
Perpendicular lines have negative reciprocal slopes. The slope of the line
y - 4 = 2(x - 6) is 2. Its negative reciprocal slope is -1/2.
Using m = -1/2 and the point (-3,-5) in the point slope form.
y --5 = -1/2(x--3)
y+5 = -1/2(x + 3)
Answer:
- Martin has 684 baseball cards
- Matt has 392 baseball cards
Step-by-step explanation:
Let N, J, K, M represent the numbers of cards that Martin, Josie, Kal, and Matt have, respectively.
<u>Equations</u>
We are told ...
N = 12J
J = 29 +K
M = 14K
K = 28
__
<u>Solution</u>
Working from the bottom up, ...
M = 14·28 = 392
J = 29 +28 = 57
N = 12J = 12·57 = 684
__
The answers to the questions asked are ...
Martin has 684 baseball cards; Matt has 392 baseball cards.
The third equation is correct.
Answer:
1.20
Step-by-step explanation:
3.60( the cost)divided by the number of apples.
9514 1404 393
Answer:
y ≥ 1/4x + 2
Step-by-step explanation:
The line is solid, and the shading is above it, so the inequality will have a form similar to ...
y ≥ [the boundary line]
The y-intercept is y = 2, and the slope is 1 unit up for 4 units right, so 1/4. In slope-intercept form, the equation of the boundary line is ...
y = mx + b . . . . . . for slope m and y-intercept b
This boundary line has equation ...
y = 1/4x + 2
So, the inequality is ...
y ≥ 1/4x + 2