Answer:
x=-25/4
Step-by-step explanation:
First your make both sides clean,
x+4=-9/4
Then you minus 4 on both sides to balance the equation:
x+4-4=(-9/4)-4
x= -25/4
Hello,
y = ax + b where a is the slope
We have A(-4 ; 2) and B(8 ; 5)
→ Slope : 3/2
Answer: 1/7
Step-by-step explanation:
Total questions answered = 49
Harry correct answers = 42
Harry wrong answers = (49 - 42) = 7
Thus, the only fraction of wrong answers = (Number of wrong answers / Total number of questions answered)
i.e 7/49
= 1/7
Thus, harry answered 1/7 of the 49 questions wrongly.
Table D represents a linear function.
Answer:
7854 cm²
Step-by-step explanation:
3.14 x 50² = 7850
