The first thing you would do is subtract 10 from 70 then multiply that by 4 the answer to the whole q is 240 calories. Good luck!
Answer:
c
The answer they want: If you subtract the -2 x from the y side, then you get 4 y= 2 x + 8. Then you divide the entire equation by 4 getting y= 1/2 x + 8. Next, you can either put it in the calculator or you can put the numbers in the equation and solve it.
The value of y when x =7 according to the task content is; y = 7/25.
<h3>What is the value of y when x = 7 given that y varies directly with x?</h3>
As indicated by the relationship between x and y in the task content, since y varies directly with x; then the required value of y can be determined as;
5/(1/5) = 7/y
25y = 7
y = 7/25.
Ultimately, the value of y when x =7 according to the task content is; y = 7/25.
Read more on direct variation;
brainly.com/question/25215474
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