Answer:
-5y+8x+1
Step-by-step explanation:
if you see something like this they do have any thing in common so it remains the same.
Answer:
a₁ = 10
Step-by-step explanation:
The common difference d is calculated as
d = a₃ - a₂ = - 20 - (- 5) = - 20 + 5 = - 15
Then
a₂ - a₁ = d , that is
- 5 - a₁ = - 15 ( add 5 to both sides )
- a₁ = - 10 ( multiply both sides by - 1 )
a₁ = 10
Answer:
Hi, there your answer will be
Step-by-step explanation:
Also, if you don't know the slope-intercept form here it is
Y=mx+b
m=slope
b= y-interecept
Hope this helps :)
You did not give any numbers so can't help, not even a picture sorry bud
Answer:
55 degrees
Step-by-step explanation:
The sum of the measures of the angles of triangle is 180 degrees.
That allows you to find the value of x.
x + 25 + 30 = 180
x + 55 = 180
x = 125
To find y, use the fact that angles x and y are supplementary. The measures of two supplementary angles add to 180 deg.
y + x = 180
y + 125 = 180
y = 55
Answer: 55 degrees