The equation of a straight line with gradient m passing through the origin is:
The line passes through the origin, so the y-intercept is 



Answer:
3x+6 sq units
Step-by-step explanation:
3(x+2) = 3x + 6
80*4=320-(71+80+86)=83 So 83 needs to be added.
Answer:
98
Step-by-step explanation:
From the statement of similarity, we can write this proportion.
TV/MV = UV/LV
28/x = 16/56
16x = 28 × 56
x = 7 × 14
x = 98
Answer:
a = -3.5
Explanation:
2 - 4a = 16
-4a = 14
a = -3.5