Answer: 
Step-by-step explanation:
The equation of the line in Slope-intercept form is:
Where "m" is the slope of the line and "b" is the y-intercept.
Find the slope with this formula:
Given the points (-10,-7) (3,-7), substitute values into the formula. Then:
Substitute the slope and any point into and solve for "b":
Then, substituting "m" and "b" into the equation , you get that the equation of this line is:
Answer:
y=x
Step-by-step explanation:
Answer:
x=2, x=-1
Step-by-step explanation:
f(x) = x^2 − x − 2
Set equal to zero
0 = x^2 − x − 2
Factor
What 2 numbers multiply to -2 and add to -1
-2*1 = -2
-2+1 =1
0=(x-2) (x+1)
Using the zero product property
x-2 =0 x+1 =0
x=2 x=-1
Answer:
False
Step-by-step explanation:
Two arcs are congruent if they have the same length and belong to the same circle or two congruent circles. if two central angles of a circle are congruent then they form congruent arcs.
Answer:
The expression giving her net earnings for a day with more than 8 hours worked is X = 80 + 15H, where H means "extra hours worked".
Step-by-step explanation:
Given that Daisy works at an ice-cream parlor earning $10 per hour for the first 8 hours she works in a day, and 1.5 times her hourly wage for every extra hour she works, in order to know how much can she make in a day working more than 8 hours the following equation has to be made:
X = (8 x 10) + (H x (1.5 x 10))
X = 80 + 15H
Therefore, if Daisy works 13 hours, the equation works as follows:
X = 80 + 15x13
X = 80 + 195
X = 275
