Answer:
4x
Step-by-step explanation:
8x-5=19
+5 on each side
8x=24
Divide by 8 on each side.
X=3
X+y=15
2x+3y=37
15-x=y
2x+3(15-x)=37
2x+(45-3x)=37
2x-3x+45=37
-1x=-8
x=8
x is the amount of bikes, so there are 8 bikes. 8x2=16.
37-16=21
21/3=7
There are 7 tricycles.
Answer:
Gradient = -2/3
y-intercept = 7/3
Step-by-step explanation:
Convert the equation in y = mx + c form, m is the gradient and c is the y-intercept
2x + 3y = 7
3y = -2x + 7
y = -2/3x + 7/3
Answer:
it would be 3
Step-by-step explanation:
anything above 5, goes to the nearest, (in this case, whole number)
so it would be 3. hope this helped
