Answer:
i think teh value of each variable is 45.
Step-by-step explanation:
A.) 10x + 7.5 (0) =420
10x = 420
420 / 10 = 42
x = 42 > ( 42,0 )
10(0) + 7.5y = 420
7.5y = 420
420 / 7.25 = 56
y = 56 > ( 0,56 )
(42,0) (0,56)
B.) The x intercept means that there was 42 ,minutes spent biking. The y intercept means that there was 56 minutes spent in line skating.
C.) (21 ,28) - (14,37) - (28,18)
Answer:
$1,200
Step-by-step explanation:
$15 x 20 = $300/week; $300 x 4 weeks = $1,200
Answer:
-1/7
Step-by-step explanation:
to find slope y2-y1 / x2-x1
6-5/-3-4
1/-7
Answer:
the answer is d
Step-by-step explanation:
the answer is d because
