Step-by-step explanation:
the answer and problem shown in the picture above
Answer:
y =
x + 7
Step-by-step explanation:
the equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y-intercept )
to calculate m use the gradient formula
m = ( y₂ - y₁ ) / ( x₂ - x₁ )
with (x₁, y₁ ) = (2, 8) and (x₂, y₂ ) = (10,12) ← 2 ordered pairs from the table
m =
=
= 
y =
x + c ← is the partial equation
to find c substitute any ordered pair into the partial equation
using (6, 10 ), then
10 = 3 + c ⇒ c = 10 - 3 = 7
y =
x + 7 ← linear equation
Answer:
y + 10 = 7/8(x - 4)
or
y = 7/8x -27/2
Step-by-step explanation:
Parallel lines have the same slope. This enables that they never cross. The slope of the line y = 7/8x - 3 is 7/8. So the slope of the parallel line is also 7/8.
Substitute m = 7/8 and (4,-10) into the point slope form of the line:
y - -10 = 7/8 (x - 4)
y + 10 = 7/8(x - 4)
Simplify to get the equation in y = mx+b.
y + 10 = 7/8 x - 28/8
y + 10 = 7/8x -7/2
y = 7/8x -27/2
Gfc is greatest common factor so the greates number that goes into both of them
<u>48</u> <u>14</u><u />
1×48 1×14
2×24 2×7
4×12
6×8
2 is the greatest common factor
so im guessing (2×24) + (2×7)
This should be answer 3x^2-7y^2=5. by moving5 to the other side it becomes positive so, 0 becomes 5.