Answer:
gradient = -
, y- intercept = 
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 )
Given
3x + 4y = 5 ( subtract 3x from both sides )
4y = - 3x + 5 ( divide terms by 4 )
y = -
x +
← in slope- intercept form
with slope m = -
and y- intercept c = 
Answer:
x= -3/2
Step-by-step explanation:
Answer:
25 + x = y
Step-by-step explanation:
He gets x(unknown amount of cards) so add that, and the total will equal y.
Answer:
200
Step-by-step explanation:
12km in 240min = 0.05 km per minute
10÷0.05 =200
Answer:
-2
Step-by-step explanation:
29 + 15x = -x -3
29 + 16x = -3
16x = -32
x = -2