Answer:
y=2x+7
Step-by-step explanation:
3-(-5) =8
-2-(-6) =4
8/4=2
3=2(-2)+7
3=-4+7
3=3
For this case we must find the quotient of the following expression:
We can rewrite the expression as:
(We take into account that
)
By definition of multiplication of powers of the same base, we place the same base and add the exponents:
By definition of division of powers of the same base, we place the same base and subtract the exponents:
Answer:
Answer:
x = 100°
y = 125°
z = 55°
Step-by-step explanation:
A straight line is 180°
A triangle is 180°
Solve in this order:
X: 180 - 80 = 100
Z: 180 - 80 - 45 = 55
Y: 180 - 55 = 125
Answer: 14.4444444444 liters
Step-by-step explanation:
Since Carrie jared 13 liters of jam in 9 days, all you have to do is divide the number of liters, 13, by the number of days, 9, which equals 1.44444444444. Then, multiply 1.44444444444 by 10 days to get how many liters of jam Carrie could jar in 10 days, which is 14.4444444444 liters of jam.
Answer:
(0,-6)
Step-by-step explanation:
recall that the y-intercept is simply the point where the line crosses the y-axis at x = 0.
to find the y intercept, we simply substitute x=0 into the equation and solve for y
12x - 10y = 60, when x = 0,
12(0) - 10y = 60
-10y = 60
y = 60 / (-10)
y = -6
hence the coordinate of the y - intercept is (0,-6)
