Answer:
x=5
Step-by-step explanation:
I first subtracted 88 from 180 because we know that 180 is the total degree of the three angles in a trangle. I got 92, then divided that by 2 since there are two angles that are unknown. I got 46, which I can then use to form the equation (9x+1)=46. I subtracted 1 from both sides to get rid of the 1 (since we're finding what x equals to), I then got 9x=45. After that, I divided 9 from both sides and got the answer x=5.
Hope this helped you : )
3x ≤ 5y - 10
3x - 5y ≤ 5y - 5y - 10
3x - 3x - 5y ≤ -3x - 10
-5y ≤ -3x - 10
-5 -5
y ≥ ³/₅x + 2
2x - 4y < -6
2x - 2x - 4y < -2x - 6
-4y < -2x - 6
-4 -4
y > ¹/₂x + 1¹/₂
Answer:
-7j-k-1
Step-by-step explanation:
10k + 17 - 7j -18 -11k
10k-11k
-1k
17-18
-1
-7j-k-1
Answer:
-1/4 x = 7
x4 x4
-x = 28
x = -28
Step-by-step explanation:
Answer:
y= ½x +5
Step-by-step explanation:
<u>Slope- </u><u>intercept </u><u>form</u><u>:</u>
y= mx +c, where m is the slope and c is the y- intercept
Given that the slope is ½, substitute m= ½ into the equation.
y= ½x +c
To find the value of c, substitute a pair of coordinates into the equation.
When x= -2, y= 4,
4= ½(-2) +c
4= -1 +c
c= 4 +1
c= 5
Hence, the equation of the line is y= ½x +5.