y = −x + 8
Which of the following statements is a correct step to find x and y?
Multiply the equations to eliminate y.
Add the equations to eliminate x.
Write the points where the graphs of the equations intersect the x-axis.
Write the points where the graphs of the equations intersect the y-axis.
Answer:
the answer is B. add all the equations to eliminate x. its true. i did the test and i defiantly got it right. (brainliest would b appreciated)
Step-by-step explanation:
1. 1-1
2. (1248/56)^0
3. 2*0
This seems really easy, but
1) 0
2) 0
3) 0
Answer:
What's the question? All you posted was the potential answers.
Step-by-step explanation:
Answer:
192
492
Step-by-step explanation:
Answer:
second option is correct (for question no 20)
Step-by-step explanation:
coordinate points are:
(3,1) = (x1,y1)
(5,9) = (x2,y2)
slope (m) = y2-y1/x2-x1
=9-1/5-3
=8/2
=4
Now using slope intercept form
y=mx + b
y=4x + b
since the line passes through the point (3,1) it satisfies the equation
y=4x + b
1=4*3 + b
1-12 = b
-11 = b
substituting the value of b in equation
y=4x + b
y=4x +(-11)
y=4x - 11