Answer:
y = x + 8
Step-by-step explanation:
the equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y-intercept )
rearrange 5x - 2y = 8 into this form
subtract 5x from both sides
- 2y = - 5x + 8 ( divide all terms by - 2 )
y = x - 4 ← in slope-intercept form
with m =
• Parallel lines have equal slopes, hence
y = x + c ← is the partial equation
to find c substitute (- 2, 3) into the partial equation
3 = - 5 + c ⇒ c = 3 + 5 = 8
y = x + 8 ← equation of parallel line
Answer:
12.5
Step-by-step explanation:
The equation of the vertical line that satisfies the condition is x=0.
Answer: 5 calories = 1 cracker
Step-by-step explanation:
60:12 = 5:1
60 calories and 12 crackers = 5 calories and 1 cracker
Answer:
11/64
Step-by-step explanation:
Each question can be answered in 2 ways
∴ Total ways in which 10 questions can be answered
=2¹⁰
No. of ways of guessing at least 7 questions
out of 10
=7 questions correct +8 questions correct
+9 questions correct +10 questions correct
= ¹⁰C7(1)⁷+ ¹⁰C8(1)⁸+ ¹⁰C9(1)⁹+ ¹⁰C10(1)¹⁰
= 120 + 45 + 10 +1
=176
..Required Probability =176/2¹⁰
.. =11×16/2¹⁰
=11/64