Answer:
IDk i suc at math
Step-by-step explanation:
1.2 • 10^-1 = 0.12 g
6.0 • 10^-2 = 0.06 g
0.12 + 0.06 = 0.18
0.18 = 1.8 • 10^-1
Answer:
The equation of the straight line in point-slope form

The equation of the straight line
7x -9y +36 =0
Step-by-step explanation:
<u><em>Step(i):-</em></u>
Given that the points (0,4) and (-9,-3)
The slope of the line

<u><em>Step(ii):-</em></u>
Equation of the straight line passing through the point (0,4) and having slope m = 7/9


9 y - 36 = 7x
9y = 7x + 36

Slope - intercept form

<u><em>Final answer:-</em></u>
The equation of the straight line in point-slope form

The equation of the straight line
7x -9y +36 =0
F(2)= -3(2)+9 = 3
f(0)= -3(0)+9 = 9
3f(2)-2f(0)
= 3(3)-2(9)
= -9
B is not proportional because it does not go thru the origin