Just add numbers to get to 45
Answer:
see explanation
Step-by-step explanation:
A linear equation in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Calculate m using the slope formula using any 2 points from the table.
m = (y₂ - y₁ ) / (x₂ - x₁ )
with (x₁, y₁ ) = (10, - 1) and (x₂, y₂ ) = (5,2)
m =
=
= - 
Note the point (0, 5) is on the y- axis → c = 5
y = -
x + 5 ← equation representing the function
Answer:
Step-by-step explanation:
1) y = 3x -------------(I)
y = 4x - 5 -------------(II)
Plug in y= 3x in equation (II)
3x = 4x - 5
3x + 5 = 4x
5 = 4x - 3x
5 = x
x= 5
Plug in s = 5 in equation (I)
y = 3*5 = 15
x = 5
y = 15
27 (810/30)?..............