Answer:
5. y= -2x+4
6. y= 1/3x-3
7. y= -5/2x+8
8. y= 3/4x+3
Step-by-step explanation:
these are the answers if you want me to explain tell me!
Marshall’s house is 7.3 miles away from Samuel’s house.
65/100 ×160 =104 is the answer
Answer:
(3) 11
Step-by-step explanation:
A line perpendicular to one with a slope of -2 will have the opposite reciprocal slope: -1/(-2) = 1/2.
The point-slope equation of the line through (3, 9) with slope 1/2 is ...
y -9 = 1/2(x -3)
Then for point (7, k) on the line we have ...
k -9 = 1/2(7 -3)
k = 9 +2 = 11
The value of k is 11.
Answer:
9
Step-by-step explanation:
there are 6 groups of 3 students, that is
number of students = 6 × 3 = 18
They each sell the same number of balloons, thus
= 9 balloons each