Answer:
19y - 34x = 376
Step-by-step explanation:
We are to write the linear equation of a line passing through the points
(-20, -16), (-1, 18)
Using the points slope form of the equation expressed as;
y-y0 = m(x-x0)
m is the slope
(x0,y0) is any point on the line
m = y2-y1/x2-x1
m = 18-(-16)/-1-(-20)
m = 18+16/-1+20
m = 34/19
Substitute the slope m =34/19 and the point (-1, 18) into the expression given
y- 18 =34/19(x-(-1))
19(y-18) = 34(x+1)
19y - 342 = 34x+34
19y-34x = 34+342
19y - 34x = 376
Hence the required equation is 19y - 34x = 376
Slope = -5/4
y intercept = 1
The slope is always attached to x. The intercept is the number attached on the end.
Answer:
$25
Step-by-step explanation:
5% of 500 = 0.05 × 500 = 25
Answer:
the variable can be any number and still equals.
Step-by-step explanation:
8x-12=8x-12
-12=-12
You can find that out by using your calculator. It will be glad to let you know. You can put it in like this.
4
÷
5
=
Your calculator will come back with 0.8
So now you need only add on the 2
2 + 0.8 = 2.8 <<<<< Answer