C 5z+11-4p.
5(z+3)-4(1+p)
5z+15-4-4p
5z+11-4p
Answer: a=24
Step-by-step explanation:
Lets find the line's formula (equation of the line).
As known the general formula of any straight line (linear function) is
y=kx+b
Lets find the coefficient k= (Yb-Ya)/(Xb-Xa)=(9-7)/(-4-3)=-2/7
(Xb;Yb)- are the coordinates of point B
(Xa;Ya) are the coordinates of point A
Now lets find the coefficient b. For this purpose we gonna use the coordinates of any point A or B.
We will use A
7=-2/7*3+b
7=-6/7+b
b=7 6/7
So the line' s equation is y= -2/7*x+7 6/7
Now we gonna find the value of a usingcoordinates of point C.
Yc=1, Xc=a
1=-2/7*a+7 6/7
2/7*a= 7 6/7-1
2/7*a=6 6/7
(2/7)*a=48/7
a=48/7: (2/7)
a=24
Answer:
The slope intercept form would be y = 9x - 7 and the standard form would be -9x + y = -7
Step-by-step explanation:
To write in either form, we need to start with point-slope form. To get slope-intercept we'll then solve for y.
y - y1 = m(x - x1)
y + 7 = 9(x - 0)
y + 7 = 9x
y = 9x - 7
Now for standard form, we do the same thing, but solve for the constant.
y - y1 = m(x - x1)
y + 7 = 9(x - 0)
y + 7 = 9x
-9x + y + 7 = 0
-9x + y = -7
Answer:
Scalene acute
Step-by-step explanation:
All angles measures are less than 90 so it would be acute. No sides are equal so it would be scalene
We have solutions ,
<span>Use r, and the t4 value, to go backwards and find t1, which will tell you the "a" value. (There will be two choices.)
</span>Can you find the Sum?
Sum = a1/ (1-r)