Answer:
y = -4x + 11
Step-by-step explanation:
Equation of a line is
y - y_1 = m ( x - x _1)
We are provided
Slope = m = -4
Points = (x _1 , y_1) = (2, 3)
Insert the values
y - y_1 = m( x - x_1)
y - 3 = -4(x - 2)
Open the bracket with -4
y - 3 = -4x + 8
y - 3 -8 = -4x
y - 11 = -4x
Following this equation of a line
y = mx + C
y - intercept point y
m - slope
x - intercept point x
C - intercept of the line
y - 11 = -4x
y = -4x + 11
Therefore, the equation of the line is
y = -4x + 11
Answer:
2/9 = 0.2 repeating
3/7 = 0.428571 repeating
Step-by-step explanation:
Answer:
44g
Step-by-step explanation:
flour=7/6*150=7*25=175g
sugar=175/2=87.5g for 36 biscuits
so for 18 biscuits she needs half as much whuch is equal to 87.5/2=43.75g or 44g
The equation would be 2x + 5y = 11.
To find this, we first have to find the slope of the line. The slope formula is below.
m (slope) = (y2 - y1)/(x2 - x1)
In which (x1, y1) is the first point and (x2, y2) is the second. So we plug in to solve.
m = (3 - 1)/(-2 -3)
m = 2/-5
Now that we have the slope, we can use it along with a point to get the slope intercept form.
y = mx + b
3 = -2/5(-2) + b
3 = 4/5 + b
11/5 = b
Now that we have the equation of y = -2/5x + 11/5 we can manipulate it into standard form.
y = -2/5x + 11/5 -----> add 2/5x to both sides
2/5x + y = 11/5 ----> multiply both sides by 5
2x + 5y = 11