Answer: (0,0)
Step-by-step explanation:
when the slope is perpendicular, it is the negative reciprocal
-3/5 becomes 5/3
y = mx + b
the slope is 5/3 the y intercept is -14
y = 5/3 x -14
Answer D.
Hope that helps!
Find how long it take to have the same balance
Write the expressions represent the savings of Jen and the savings of Jason
For an instance, w stands for the number of weeks they take to have the same balance.
Jen ⇒ initial $350, additional $25/week, the expression will be
350 + 25w
Jason ⇒ initial $470, additional $15/week, the expression will be
470 + 15w
Then find the value of w using equation Jen's expression and Jason's expression
350 + 25w = 470 + 15w
25w - 15w = 470 - 350
10w = 120
w = 120/10
w = 12
They have the same balance in 12 weeks
Find how much each of them has in 12 weeks
350 + 25w
= 350 + 25(12)
= 350 + 300
= 650
They have each $650 in 12 weeks
