Answer:
1
Step-by-step explanation:
gradient=
Answer:
My best guess will have to be B
Step-by-step explanation:
i remember this question
Answer:
16
Step-by-step explanation:
The equation would be 4x+5y=6.33 and 3x+3y=4.11
so from their you would do the calculations and get 0.52 and 0.85
To make sure the caluclations aare right you just hae to put in the numbers for the x and y
4(0.52)+5(0.85)=6.33
So 1 donutis $).52
1 large coffee is $0.85
Answer:
C
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 )
Calculate m using the slope formula
m =
with (x₁, y₁ ) = (- 8, - 42 ) and (x₂, y₂ ) = (- 3, - 17 ) ← 2 ordered pairs from the table
m = = = = 5
The line crosses the y- intercept at (0, - 2 ) , then
y = 5x - 2 → C