1 and 3
Hope this helps and good luck :)
Answer:
15/4
Step-by-step explanation:
Whenever you are working with a question of rate where two different quantities are being compared, the required units will indicate which quantity is to be divided by which.
3/4 divided by 1/5
3/4 times 5/1 (multiply reciprocal)
=15/4
I havent done this in a while so im not entirely sure.
Answer:
2x - y = - 3
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 )
here m = 2 , then
y = 2x + c ← is the partial equation
to find c substitute (- 1, 1 ) into the partial equation
1 = - 2 + c ⇒ c = 1 + 2 = 3
y = 2x + 3 ← in slope- intercept form
the equation of a line in standard form is
Ax + By = C ( A is a positive integer and B, C are integers )
rearranging the slope- intercept form of the equation from above
2x + 3 = y ( subtract y from both sides )
2x - y + 3 = 0 ( subtract 3 from both sides )
2x - y = - 3 ← in standard form
Step-by-step explanation:
The left side's expression is longer than the right side.
The two sides do not evaluate to the same value.
