The the parabola opens upward it has a minimum and if it opens downward then it has a maximum :)
Answer:
52 - 48 = 4
Around 7%
(Please tell me if this is wrong)
Answer:
-24 - 57i
Step-by-step explanation:
i'm assuming that this is a question about imaginary numbers and that i²= -1
we can expand the binomial by using the FOIL method (see attached)
(6 − 7i)(3 − 6i)
= (6)(3) + (6)(-6i) + (-7i)(3) + (-7i)(-6i)
=18 - 36i - 21i + 42i² (recall that i²= -1)
= 18 - 57i + 42(-1)
= 18 - 57i - 42
= -24 - 57i
Here, we can formulate the slope-intercept equation from the point and the slope:
Slope = -4/-4 = 1
x1 = -2
y1 = 5
By point-slope form:
(y-y1) = m (x - x1)
(y-5) = 1(x +2)
y-5 = x +2
Simplifying to slope-intercept form:
y = x + 7
Therefore, the slope-intercept form would be y = x+7
I hope my answer has come to your help. God bless and have a nice day ahead!
Working for 2 hours pays $15.
Divide $15 by 2 to get $7.50 per hour.
Divide each amount of pay by its hours, and all are $7.50 per hour.
The equation is $7.50 multiplied by the number of hours, or
p = 7.50h
