If w is .47 and v is 13.5 then, 0.47=6.75Q
So, to find our x-intercepts, y must be zero
ANSWER: (0,0) (-5.0) (9,0) are your x-intercepts
By looking at the graph and seeing which point crosses the y axis. This point will always have an x coordinate of zero.
Answer:
47.4%
Step-by-step explanation:
It has to be below 50% because those weights fall at or below the average.
There's two ways to do this.
The first way:
Work out the amount of sugar needed to make one cake, and then multiply that by 7.
30 grams ÷ 4 cakes = 7.5 grams for 1 cake.
7.5 grams × 7 cakes = 52.5 grams for 7 cakes.
The second way:
Work out the ratio of sugar:cake by doing 7 ÷ 4, and then multiplying that value by 30.
7 cakes ÷ 4 cakes = 1.75
1.75 × 30 grams = 52.5 grams for 7 cakes.
Either way, the answer is 52.5 grams.
