Answer:
y = -4x + 5
Step-by-step explanation:
This linear function can be represented through the slope-intercept form, or y=mx+b. You already know your m value, 4, which is your slope. From there you can plug in your coordinate into the y and x values to find your y-intercept, or b.
y = mx + b
-3 = -4(2) + b
b = 5
Then you put it all together to form the equation f(x) = -4x + 5
Answer:
i) Boys:1200; Girls:2000
Boys:37.5%; Girls:62.5%
Step-by-step explanation:
i) Boys: 3200*(3/8) =1200
Girls: 3200-1200 =2000
ii) Boys: (1200/3200)*100%= 37.5%
Girls: 100%- 37.5%= 62.5%
Answer3.2837377392:
Step-by-step explanation:
Answer:
80cm^3
Step-by-step explanation:
To find the volume of the figure, we can see the shape comprises of both cube and cuboid
Volume of cuboid = length x breadth x height = 6x4x3= 72cm^3
Volume of cube = length xlength x length = 2×2×2 = 8cm^3
The volume of the figure = volume if cuboid and cube = 72+8 = 80cm^3
