Answer:
The equation in slope-intercept form is y = 8x
The slope represents the unit cost
A party for 40 people would cost $320
Step-by-step explanation:
4xa +8 =4a+8
..........................
Answer:
They are proportional
Step-by-step explanation:
Cross multiply, if the results are the same, they are proportional. If not, well then they're not proportional.
25 × 27 = 675
45 × 15 = 675
They have the same result
They are proportional
7/3 IS an improper fraction 2 1/3 is a mixed number
Answer:
15 units.
Step-by-step explanation:
The distance between the points (x1, y1) and (x2, y2) is
√(x1-y1)^2 + (y1-y2)^2))
So here it is:
√(10- -2)^2 + (6- -3)^2)
= √(144+81)
= √225
= 15.
