Answer:
Y= -x-4
(-1,-3)
Step-by-step explanation:
Simply plot the point (-5,1) and draw in a line with a slope of -1. Take the slope of this line and the point it crosses the y-axis and use them to set up slope intercept form.
Since B and C are congruent, that means that 4x+10=x+34. Using the addition property of equality, I challenge you to solve for x! After you do that, you can note that all the angles in a triangle add up to 180, so 4x+10+x+34+angleA=180. When you find x, you can substitute that in.
If you need help with the addition property of equality for variables, here's an example - 5x+23=4x+3. Subtracting 3 from both sides, we get 5x+20=4x. Next, we can subtract 5x from both sides to get -x=20 and divide both sides by -1 to get x=-20.
Good luck, and feel free to ask with any questions!
Answer:
26 and 28
Step-by-step explanation:
1st integer = x
2nd integer = x + 2
x + x + 2 = 54
2x + 2 = 54
2x = 52
x = 26
The 1st integer is 26.
The 2nd integer is 28.
Let's add these numbers.
26 + 28 = 54
54 = 54
Answer:
47 degrees
Step-by-step explanation:
A shape always adds up to 180 so I added the two degrees and subtracted it from 180. You get the answer 47
