Let's put it in slope intercept form
2y = x - 14
y = (1/2) x - 7
[ ] Slope = 2. Nope, slope=1/2
[ ] y intercept = 7. Nope, y intercept = -7
[ ] line moves up from left to right. Positive slope, that's TRUE
[ ] x intercept is positive.
The x intercept is the x value when y=0, so is 14. This is TRUE
Answer: third & fourth
Answer: 4 squared + 2 squared is the least, 5 squared is in the middle, 6 squared - 6 is the greatest
Step-by-step explanation:
least in total=20
middle in total=25
greatest in total=30
Answer:
B. -10 its a negative number
Answer:
x = 9
y = 9
Step-by-step explanation:
Given :
Let :
Kenyan French roast coffee = x
Cost per x = $8
Sumatran Coffee = y
Cost per y = $10
x + y = 18 - - - - (1)
8x + 10y = 9 * 18 ;
8x + 10y = 162 - - - - (2)
From (1):
x = 18 - y
Put x = 18 - y in (2)
8(18 - y) + 10y = 162
144 - 8y + 10y = 162
2y = 162 - 144
2y = 18
y = 9
x = 18 - y
x = 18 - 9
x = 9
Answer:
You can buy 7 waffle cones.
Step-by-step explanation:
Let sundae = x
Let waffle cones = y
4.25x + 3.75y ≤ 50
4.25 (5) + 3.75y ≤ 50
21.25 + 3.75y ≤ 50
3.75y ≤ 28.75
y ≤ 7.666666666
* round to the nearest whole to get 7
