Answer: y = 2x
Step-by-step explanation:
The equation of a straight line can be represented in the slope intercept form as
y = mx + c
Where
m = slope = (change in the value of y in the y axis) / (change in the value of x in the x axis)
The equation of the given line is
y = 2x - 8
Comparing with the slope intercept form, slope = 2
If two lines are parallel, it means that they have the same slope. Therefore, the slope of the line passing through (- 3,-6) is 2
To determine the intercept, we would substitute m = 2, x = - 3 and
y = - 6 into y = mx + c. It becomes
- 6 = 2 × - 3 + c
- 6 = - 6 + c
c = - 6 + 6 = 0
The equation becomes
y = 2x
Answer:
2 x 20 + 2 x 15 = 40 + 30 = 70
Step-by-step explanation:
2x20=40
2x15=30
40+30=7
Answer:
116
Step-by-step explanation:
since this is a symmetrical shape, the angles on both sides will be the same
Answer:
-18x + 4
Step-by-step explanation:
-6(3x - (2/3))
Factor it out
-18x + 6(2/3)
-18x + 4
Answer: the simple interest rate for her loan is $484.6
Step-by-step explanation:
The formula for determining simple interest is expressed as
I = PRT/100
Where
P = principal or amount loaned.
R = interest rate on the loan
T = time in years
I = interest rate on the loan
From the information given,
Principal = $5000
Time = 3 years
she made a payment of $152.35 each month.
A year has 12 months
3 years has 36 months
Total amount paid after 3 years would be 153.35×36 = $5484.6
For simple interest,
Total amount = interest + principal or amount loaned. Therefore
5484.6 = 5000 + I
I = 5484.6 - 5000 = $484.6
